Exploring from

Ruby City

Astrid Cole

Find similar books by

Combine common axes

Similar in premise + themes

These books are ranked using the premise + themes labels extracted for Ruby City. Books rank higher when they are close on every selected axis.

Premise labels used: amnesia, hidden identity, identity recovery, royal custody, family reunion, lost memory, chosen hero, city under attack

Themes labels used: identity, self-discovery, memory loss, love, family, grief, trauma, hope, redemption, loyalty, trust, power, corruption, justice, survival, healing, parenthood, betrayal, devotion

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

Exclude same author Exclude same listed series

Max ratings No limit

Thin Air

Rachel Caine · 2007 · Weather Warden

An amnesiac weather warden must recover her identity while a demon steals her life and factions turn against her.

Why this is here

Premise labels: amnesia · identity recovery · evil twin · memory theft · demon impersonation · weather control · Djinn conflict · power awakening

Themes labels: identity · memory · trust · grief · loss · agency · power · loyalty · betrayal · choice · sacrifice · family conflict · consequences · selfhood

Semantic match: ranked by premise + themes

Distance: 0.1134

Continue from here

Defy Me

Tahereh Mafi · 2019 · Shatter Me

After devastating secrets and memory gaps, Juliette, Warner, and Kenji confront hidden pasts, shifting loyalties, and a dangerous rescue.

Why this is here

Premise labels: identity secrets · buried past · memory loss · found family · rescue mission · romantic reunion · power struggle · political crisis · hostile takeover

Themes labels: identity · memory · trauma · healing · love as constant · power and control · tyranny · resilience · truth and secrets · family abuse · selfhood · betrayal · hope · survival · fate versus choice

Semantic match: ranked by premise + themes

Distance: 0.1281

Continue from here

Nine Princes in Amber

Roger Zelazny · 1970 · The Chronicles of Amber

An amnesiac awakens in a hospital and races to uncover his identity before his scheming immortal family kills him.

Why this is here

Premise labels: amnesia · lost memory · royal succession · throne struggle · parallel worlds · multiverse · shadow worlds · exiled prince · family conflict · hidden identity

Themes labels: identity · memory · power · legitimacy · inheritance · ambition · loyalty · betrayal · real vs illusion · family dysfunction · morality · self-interest

Semantic match: ranked by premise + themes

Distance: 0.1333

Continue from here

An Uncommon Whore

Belinda McBride · 2010 · The Lost King

A sex slave with no memory is claimed by a stranger who knows he’s a lost king, forcing a rescue and reunion.

Why this is here

Premise labels: lost king · rescue mission · amnesia · sex slavery · hidden identity · reunited lovers · royal restoration · political intrigue

Themes labels: identity · memory loss · freedom · slavery · redemption · loyalty · love and duty · submission · power · political betrayal · restoration · hope · self-discovery · survival · trauma and recovery

Semantic match: ranked by premise + themes

Distance: 0.1338

Continue from here

Everyone We've Been

Sarah Everett · 2016

After an accident, a teen violinist loses memories and sees an invisible boy, leading her into a buried secret about her past.

Why this is here

Premise labels: memory loss · memory erasure · missing memories · mysterious boy · medical mystery · accident aftermath · first love · identity crisis · family secret

Themes labels: memory · identity · grief · depression · loss · heartbreak · coping · moving on · self-discovery · trauma · family · love · pain · choice · regret

Semantic match: ranked by premise + themes

Distance: 0.1369

Continue from here

Daughter of Darkness

Terry Brooks · 2022 · Viridian Deep

A young half-Fae heroine must unravel her hidden past to rescue her partner from a deadly magical ransom.

Why this is here

Premise labels: missing memories · rescue quest · family threat · identity mystery · soul retrieval · impossible bargain · kidnapping

Themes labels: identity · self-discovery · belonging · memory · family · rescue · trust · love · power · responsibility · change · leadership · past secrets

Semantic match: ranked by premise + themes

Distance: 0.1373

Continue from here

The Brightest Night

Jennifer L. Armentrout · 2020 · Origin

On the run and newly changed, Evie and Luc uncover buried truths while old allies return and danger closes in.

Why this is here

Premise labels: on the run · protection · hidden identity · memory loss · alien contact · secret past · identity crisis · betrayal · found family · fated couple

Themes labels: identity · memory · self-discovery · love · sacrifice · trust · betrayal · protection · loyalty · power · control · agency · family · fear of loss · coming of age

Semantic match: ranked by premise + themes

Distance: 0.1416

Continue from here

Black Widow, Vol. 1: The Ties That Bind

Kelly Thompson, Adam Hughes · 2021 · Black Widow (2020)

Black Widow wakes into a perfect suburban life with no memory, forcing allies to uncover a dangerous truth.

Why this is here

Premise labels: amnesia · brainwashing · false identity · secret life · domestic facade · missing heroine · spy thriller · hero rescue · hidden conspiracy · revenge plot

Themes labels: identity · autonomy · memory · family · happiness · trauma · revenge · choice · trust · loss · domesticity · freedom · selfhood

Semantic match: ranked by premise + themes

Distance: 0.1430

Continue from here

The Good Parts

Evann Normandin · 2026

A grieving husband follows his wife after a memory-erasing treatment, hoping to win back a love she no longer remembers.

Why this is here

Premise labels: memory erasure · second chance · lost love · love after loss · fresh start · identity reset · trauma escape · reconnection

Themes labels: memory · grief · love · loss · identity · trauma · forgiveness · self-discovery · choice · ethical dilemma · regret · letting go · recovery · marriage · friendship · motherhood · postpartum depression · abandonment · hope

Semantic match: ranked by premise + themes

Distance: 0.1495

Continue from here

Reborn

Jennifer Rush · 2015 · Altered

Haunted by erased memories, Nick follows a trail to a secretive small town and a girl tied to his missing past.

Why this is here

Premise labels: memory loss · missing past · shared past · search for answers · haunting memories · branch remnants · secret organization · genetic alteration · mystery girl

Themes labels: memory and identity · trauma recovery · trust · truth seeking · self-discovery · betrayal · love and healing · survival · agency · control · experimental science · family loss · redemption · closure

Semantic match: ranked by premise + themes

Distance: 0.1513

Continue from here

Nine

Rachelle Dekker · 2020

An amnesiac teen and a guarded waitress race against a secret government program to uncover the truth and survive.

Why this is here

Premise labels: amnesia · government experiment · fugitive chase · identity search · rescued runaway · protective ally · conspiracy · secret facility

Themes labels: identity · choice · freedom · trauma · past and present · programming · humanity · love · forgiveness · redemption · self-worth · agency · trust · good vs evil · transformation

Semantic match: ranked by premise + themes

Distance: 0.1521

Continue from here

A Thousand Natural Shocks

Omar Hussain · 2025

A traumatized reporter chasing a serial killer joins a cult offering memory erasure, then begins losing himself.

Why this is here

Premise labels: traumatic memory · memory erasure · identity crisis · cult infiltration · serial killer investigation · investigative journalism · secretive organization · desperate escape

Themes labels: trauma · memory · identity · grief · loss · forgetting · healing · regret · selfhood · survival · responsibility · psychological erosion · mortality · belonging · love and loss

Semantic match: ranked by premise + themes

Distance: 0.1525

Continue from here