Hiddensci-fi
Cover of Blaze of Memory by Nalini Singh
Exploring from

Blaze of Memory

Nalini Singh, Angela Dawe

Book page

Find similar books by

Combine common axes

← Back to graph Explore

Similar in characterization + relationships

These books are ranked using the characterization + relationships labels extracted for Blaze of Memory. Books rank higher when they are close on every selected axis.

Characterization labels used: alpha hero, ruthless protector, controlling hero, damaged heroine, fragile heroine, resilient heroine, amnesiac protagonist, morally gray hero, hard-edged leader, survivor heroine, possessive hero, touch-starved heroine, cold strategist, emotionally guarded

Relationships labels used: forced proximity, protector-protected, enemy-to-lovers, trust issues, power imbalance, caretaking romance, possessive romance, mutual dependence, emotional surrender, man-woman relationships

This does not mean the books share the same plot, setting, quality, or difficulty. It means their characterization + relationships embeddings are close.

Exclude same author Exclude same listed series
No limit
Cover of Blue Arrow Island by Brenda Rothert

Blue Arrow Island

Brenda Rothert · 2025 · Blue Arrow Island

Exiled to a deadly island prison, a defiant woman must survive rival factions, hidden science, and forbidden attraction.

Why this is here

Characterization labels: strong heroine · badass FMC · resilient heroine · stubborn heroine · smart heroine · rebellious heroine · morally gray MMC · broody MMC · possessive MMC · protective leader · secretive character · emotionally detached · strong-willed · survival driven · righteous heroine

Relationships labels: enemies to lovers · forbidden romance · slow burn romance · sexual tension · power imbalance · trust issues · protective dynamic · forced marriage · forced breeding · found family · rival camps · betrayal · banter · touch her and die

Semantic match: ranked by characterization + relationships

Distance: 0.1072

Continue from here
Cover of Xul by A.G. Wilde

Xul

A.G. Wilde · 2019 · Captured by Aliens

An abducted human and a rogue alien must survive captivity and a hostile planet while a dangerous mission pulls them together.

Why this is here

Characterization labels: strong heroine · fierce heroine · resourceful heroine · sarcastic heroine · snarky heroine · capable heroine · brave heroine · stubborn heroine · protective hero · broody hero · possessive hero · alpha hero · rogue alien · undercover soldier · rebel fighter · guard · survivor · captor-ally · damaged past

Relationships labels: forced proximity · caretaking · protective bond · mutual reliance · slow-burn romance · attraction grows · rescue dynamic · trust building · enemy to lovers · power imbalance · bonding under stress · intergroup romance

Semantic match: ranked by characterization + relationships

Distance: 0.1101

Continue from here
Cover of Brute Force by Lizzy Bequin

Brute Force

Lizzy Bequin · 2021

A newly crowned queen and an imprisoned alien warlord must mate to escape the dungeon—and the war around them.

Why this is here

Characterization labels: young queen · idealistic ruler · betrayed heroine · resilient heroine · strong heroine · dominant hero · protective hero · brutal hero · savage hero · alpha male · alien warlord · antihero hero · caring under roughness · sympathetic leads

Relationships labels: enemies to lovers · forced mating · mates · captivity bond · forced proximity · power imbalance · trust building · mutual dependence · political marriage · betrayal by family · inter-species romance · instalove · protective mate · sexual alliance

Semantic match: ranked by characterization + relationships

Distance: 0.1118

Continue from here
Cover of Var by Mina Carter

Var

Mina Carter, Susan Hayes · 2021 · The Omega Collective

An omega mother bargains with an alien bodyguard for help finding her kidnapped daughter, only to be claimed as his mate.

Why this is here

Characterization labels: strong heroine · sassy heroine · older heroine · mature characters · alpha hero · protective hero · dominant hero · possessive hero · brutal warrior · soft center · independent heroine · resourceful heroine · survivor · fighter · mated pair

Relationships labels: mates · forced proximity · bargain relationship · protection dynamic · alpha/omega · enemies to lovers · trust building · claiming · possession · romantic bond · parent child · missing daughter · power imbalance

Semantic match: ranked by characterization + relationships

Distance: 0.1119

Continue from here
Cover of God of Monsters by Keri Lake

God of Monsters

Keri Lake · 2020 · Juniper Unraveling

In a brutal post-apocalyptic world, a sheltered woman and a feared Alpha fight to survive—and to trust each other.

Why this is here

Characterization labels: Alpha · survivor · tortured hero · strong heroine · sheltered heroine · protective hero · brave heroine · broken characters · battle-scarred · morally gray

Relationships labels: central romance · slow-burn couple · protective relationship · enemies to lovers · forced partnership · found family · brother bond · love and sacrifice · dependency · power imbalance

Semantic match: ranked by characterization + relationships

Distance: 0.1128

Continue from here
Cover of The Delver by Tiffany Roberts

The Delver

Tiffany Roberts · 2025 · The Vrix

A scarred underground delver and a bold human are trapped in a deadly cave system and forced into survival—and love.

Why this is here

Characterization labels: scarred hero · insecure hero · protective male lead · stoic hero · playful hero · sweet hero · smart heroine · bold heroine · sassy heroine · caring heroine · trauma survivor · self-doubt · low self-worth · devoted couple

Relationships labels: mates · forced proximity · mutual pining · protective devotion · emotional support · found family · interspecies romance · couple isolation · trust building · consent-focused romance

Semantic match: ranked by characterization + relationships

Distance: 0.1130

Continue from here
Cover of Savor Me Slowly by Gena Showalter

Savor Me Slowly

Gena Showalter · 2007 · Alien Huntress

A lab-made operative must rescue and interrogate a tortured agent, but their mission turns into dangerous, forbidden desire.

Why this is here

Characterization labels: badass heroine · alpha hero · cyborg heroine · tortured heroine · possessive hero · damaged leads · assassin heroine · agent hero · morally compromised heroine · vulnerable underneath tough exterior · sarcastic hero · emotionally repressed heroine

Relationships labels: forced partnership · romantic obsession · protective love · mutual rescue · trust issues · team loyalty · friend conflict · oppositional allies · found trust

Semantic match: ranked by characterization + relationships

Distance: 0.1137

Continue from here
Cover of Kissing Steel by Laurann Dohner

Kissing Steel

Laurann Dohner · 2010 · Cyborg Seduction

A salvage mission gone wrong leaves a human woman claiming the biggest cyborg to survive—and seduce her way to freedom.

Why this is here

Characterization labels: strong heroine · resourceful heroine · survivor heroine · sassy heroine · determined heroine · logical hero · controlled hero · honorable hero · sensitive hero · alpha hero · brutal hero · cyborg warrior · eligible bachelor · breeder role · protective hero

Relationships labels: enemies-to-lovers · dubious consent · forced seduction · power imbalance · pursuer dynamic · possessive romance · monogamous match · mating bond · family unit · ownership dynamic · betrayed spouse · romantic conflict

Semantic match: ranked by characterization + relationships

Distance: 0.1153

Continue from here
Cover of Trapped by Alison Aimes

Trapped

Alison Aimes · 2020 · The Condemned

A crash-landed scientist bargains with a prison-planet convict for survival, and the deal sparks danger and desire.

Why this is here

Characterization labels: strong heroine · feisty heroine · stubborn heroine · survivor heroine · scientist heroine · alpha hero · broken hero · ex-soldier · ex-military · prisoner hero · broody hero · protective hero · possessive hero · primal hero · beastly hero · resourceful heroine · pragmatic heroine · TSTL heroine · redemption arc · humanity regained

Relationships labels: enemies to lovers · forced alliance · protection bargain · exchange relationship · insta-lust · mutual rescue · mutual protection · power imbalance · possessive romance · caretaker dynamic · bonding under pressure · rescuer protected

Semantic match: ranked by characterization + relationships

Distance: 0.1162

Continue from here
Cover of Us Dark Few by Alexis Patton

Us Dark Few

Alexis Patton · 2023 · Us Dark Few

A wrongfully sentenced prisoner in an underground dystopia must survive a brutal prison and a dangerous guard.

Why this is here

Characterization labels: prisoner heroine · guard captain · brooding MMC · strong-willed FMC · morally gray MMC · stubborn heroine · reclusive male lead · mysterious male lead · resourceful heroine · mentally resilient heroine · protective hero · wounded heroine · reliable FMC · broody hero

Relationships labels: enemies to lovers · forbidden romance · guard-prisoner · forced proximity · found family · protective dynamic · power imbalance · training relationship · love/hate

Semantic match: ranked by characterization + relationships

Distance: 0.1163

Continue from here
Cover of Fire in His Embrace by Ruby Dixon

Fire in His Embrace

Ruby Dixon · 2017 · Fireblood Dragon

A survivor in a ruined world must free a captured dragon by bonding with him, turning rescue into a dangerous romance.

Why this is here

Characterization labels: strong heroine · independent heroine · survivor heroine · badass heroine · virgin heroine · loner heroine · practical heroine · protective hero · possessive hero · sweet hero · sweetheart hero · alpha hero · morally gray villain · damaged hero · intelligent heroine · self-reliant heroine · capable heroine · fighter heroine

Relationships labels: fated mates · mating bond · forced proximity · rescuer relationship · protector dynamic · power imbalance · mutual care · instalove · teamwork · possessive romance · bonded pair · temporary bond

Semantic match: ranked by characterization + relationships

Distance: 0.1177

Continue from here
Cover of Redeeming Zorus by Laurann Dohner

Redeeming Zorus

Laurann Dohner · 2011 · Cyborg Seduction

A human programmer risks outlaw status to rescue a hated cyborg leader, forcing enemies into dangerous attraction.

Why this is here

Characterization labels: alpha male · strong heroine · sassy heroine · mouthy heroine · brave heroine · bossy heroine · rude hero · jerk hero · antihero · human hater · redeemed villain · possessive hero · protective hero · stubborn heroine · smart heroine · witty heroine · arrogant leader · bad boy · traumatized hero · damaged hero · redemptive change · character growth

Relationships labels: enemies to lovers · opposites attract · forced proximity · rescuer rescued · power struggle · mutual attraction · trust building · protective mate · family betrayal · brother conflict · possessive relationship · human-cyborg couple

Semantic match: ranked by characterization + relationships

Distance: 0.1181

Continue from here
Cover of Pregnant by the Alien Healer by Mina Carter

Pregnant by the Alien Healer

Mina Carter · 2017 · Warriors of the Lathar

A human guest and a scarred alien healer fall into forbidden attraction, an unexpected pregnancy, and a fight for survival.

Why this is here

Characterization labels: scarred hero · reluctant hero · possessive hero · alpha hero · healer-warrior · strong heroine · brave heroine · stubborn leads · protective hero · duty-bound · emotionally guarded

Relationships labels: mates · forbidden attraction · power imbalance · captor-captive relationship · protective romance · forced proximity · mutual pining · instant attraction · claiming · family concern

Semantic match: ranked by characterization + relationships

Distance: 0.1188

Continue from here
Cover of His Human Rebel by Renee Rose

His Human Rebel

Renee Rose · 2017 · Zandian Masters

An escaped human refugee and a protective alien warrior are thrown together as trust, desire, and escape plans collide.

Why this is here

Characterization labels: alpha hero · dominant hero · protective hero · warrior hero · guard hero · captain · feisty heroine · stubborn heroine · traumatized heroine · trust issues · secretive heroine · honorable hero · possessive hero · strong heroine · guarded heroine · sensitive hero · abandonment issues

Relationships labels: mates · power imbalance · guardian/protected · captor-captive · hero chases heroine · possessive romance · protective romance · trust between lovers · family duty · sibling bond · dependency · dominance/submission

Semantic match: ranked by characterization + relationships

Distance: 0.1197

Continue from here
Cover of Guardian by Emmy Chandler

Guardian

Emmy Chandler · 2018 · Prison Planet

On a brutal prison planet, a new inmate must choose a protector and survive a shifting, violent bargain for safety.

Why this is here

Characterization labels: survivor heroine · protective hero · scarred hero · loner hero · kind hero · resourceful heroine · morally upright hero · pragmatic heroine · younger side character

Relationships labels: forced proximity · transactional relationship · protective bond · romantic pairing · guardian arrangement

Semantic match: ranked by characterization + relationships

Distance: 0.1197

Continue from here
Cover of Base Zero by A.G. Wilde

Base Zero

A.G. Wilde · 2022 · Captured Earth

A rescued human and a protective alien warrior are stranded together in a post-invasion Earth, where survival sparks bond.

Why this is here

Characterization labels: resourceful heroine · brave heroine · small but brave heroine · protective hero · possessive hero · alien warrior · loyal hero · honorable hero · tenacious heroine · trauma survivor · alpha hero

Relationships labels: mates · bonding · soul mates · forced proximity · protective relationship · possessive relationship · interspecies romance · power imbalance · mutual attraction · slow-burn romance · chosen mate

Semantic match: ranked by characterization + relationships

Distance: 0.1200

Continue from here
Cover of Taken by Alison Aimes

Taken

Alison Aimes · 2020 · The Condemned

A fugitive breeder and a condemned rebel are forced together on a brutal prison planet where survival means trust, revenge, and desire.

Why this is here

Characterization labels: strong heroine · resourceful heroine · smart heroine · brave heroine · alpha hero · protective hero · commanding hero · anti-hero · leader · resistance fighter · convict · breeder · scientist · captive · villainous ruler · corrupt authority

Relationships labels: enemies to lovers · captor and captive · forced alliance · second chance romance · protective pairing · trust building · romantic tension · found partnership · leader and men · husband and wife · abusive marriage · power imbalance

Semantic match: ranked by characterization + relationships

Distance: 0.1212

Continue from here
Cover of Lord of Population by Elizabeth Stephens

Lord of Population

Elizabeth Stephens · 2022 · Population

In a ruined Earth ruled by aliens, a fierce human fights to survive while forced into uneasy alliance with a dangerous immortal enemy.

Why this is here

Characterization labels: strong heroine · badass heroine · survivor · traumatized heroine · resourceful heroine · protective hero · possessive hero · alien hero · consent-aware hero · bitterness · loyalty · stubbornness · vulnerability · resilience · competence · morally gray side character

Relationships labels: enemies to lovers · forced proximity · protective dynamic · soulbond · blood bond · mated pair · found family · best friend · brother conflict · rivalry · romantic chemistry · trust arc · family responsibility

Semantic match: ranked by characterization + relationships

Distance: 0.1217

Continue from here
Cover of Hold by Claire Kent

Hold

Claire Kent, Zannie Adams · 2015 · Hold

A woman sent to a brutal prison planet trades sex for protection and unexpectedly builds a bond with a quiet, dangerous inmate.

Why this is here

Characterization labels: stoic hero · mysterious loner · protective hero · alpha hero · quiet hero · brave heroine · resourceful heroine · smart heroine · possessive hero · tough heroine

Relationships labels: transactional relationship · protection bargain · forced proximity · power imbalance · mutual dependency · possessive relationship · romantic attachment · caretaking · protection dynamic · sexual exchange

Semantic match: ranked by characterization + relationships

Distance: 0.1228

Continue from here
Cover of His to Claim by Taylor Vaughn

His to Claim

Taylor Vaughn, Eve Vaughn, Theodora Taylor · 2019 · Alien Overlords

A defiant human woman and an alien overlord collide in a high-stakes, steamy romance built on treaty, power, and choice.

Why this is here

Characterization labels: alpha hero · feisty heroine · strong heroine · obsessive hero · arrogant hero · headstrong heroine · fierce heroine · dominant hero · courageous heroine · smart heroine · cultural outsider · leader character · prince · king · overlord

Relationships labels: enemies to lovers · power imbalance · forced pairing · claiming bond · intercultural romance · obsession · treaty marriage · captor-captive dynamic · mutual respect arc · misunderstanding-based relationship · family loss

Semantic match: ranked by characterization + relationships

Distance: 0.1236

Continue from here
Cover of That Irresistible Poison by Alessandra Hazard

That Irresistible Poison

Alessandra Hazard · 2018 · Calluvia's Royalty

A betrothed telepathic prince and his cold royal bondmate spiral from hatred into obsession, sex, and reluctant love.

Why this is here

Characterization labels: brooding hero · cold alpha · grumpy hero · arrogant hero · asshole hero · bratty love interest · spoiled prince · needy character · possessive character · controlling character · emotionally repressed · morally gray · antihero · wounded backstory · redemption arc · powerful telepath · duty-bound

Relationships labels: enemies to lovers · hate sex · push-pull · toxic relationship · codependency · possessive bond · telepathic intimacy · arranged engagement · power imbalance · mutual obsession · groveling · protective bond · romantic tension · jealousy

Semantic match: ranked by characterization + relationships

Distance: 0.1236

Continue from here
Cover of Secrets of the Void by Emma Hamm

Secrets of the Void

Emma Hamm · 2025 · Deep Waters

A cloned woman and a freed sea god are forced into alliance, igniting a dangerous romance that could save or sink humanity.

Why this is here

Characterization labels: clone protagonist · defiant heroine · clever heroine · traumatized characters · ancient being · monster hero · possessive hero · broody hero · morally gray hero · self-discovery arc · identity crisis · obedient-to-agentic arc · protective hero · terrifying hero · emotionally vulnerable hero

Relationships labels: enemies to lovers · fated attraction · possessive romance · protective pairing · power imbalance · grooming risk · mutual healing · found trust · mate bond

Semantic match: ranked by characterization + relationships

Distance: 0.1241

Continue from here
Cover of Claimed by the Alien Warrior by Hope Hart

Claimed by the Alien Warrior

Hope Hart · 2020 · Warriors of Agron

A stranded Marine clashes and sparks with an alien tribe king while trying to rescue missing women and survive the planet.

Why this is here

Characterization labels: strong heroine · ex-marine · veteran · POW survivor · badass heroine · feisty heroine · independent heroine · determined heroine · smart heroine · confident heroine · resourceful heroine · kick-ass heroine · alpha hero · dominant hero · king · tribal leader · grumpy hero · protective hero · loyal hero · wounded heroine · survivor guilt · headstrong · sassy · stubborn · mature leads · character growth · equal partners

Relationships labels: enemies to lovers · adversaries to lovers · power couple · forced proximity · mutual respect · chemistry · banter · romantic tension · protective dynamic · claiming

Semantic match: ranked by characterization + relationships

Distance: 0.1245

Continue from here
Cover of Callie's Catastrophe by Ruby Dixon

Callie's Catastrophe

Ruby Dixon · 2019 · Icehome

A stranded human on an ice planet is forced into proximity with the alien mate she resents, and discovers he may not be who she thought.

Why this is here

Characterization labels: angry heroine · depressed heroine · grumpy heroine · stubborn heroine · fiery hero · protective hero · manipulative hero · neat-freak hero · bullbull-headed hero · resisting mates

Relationships labels: enemies to lovers · mates · kidnapping · power imbalance · miscommunication · forced intimacy · protective devotion · romantic conflict

Semantic match: ranked by characterization + relationships

Distance: 0.1249

Continue from here
Show more