The Last Monument
An NTSB investigator and an anthropologist uncover a 60-year-old letter that sends them chasing a world-changing secret.
Why this is here
Plot structure labels: slow start · gradual reveal · midbook acceleration · late-stage clues · twists and turns · cliffhangers · abrupt ending · unanswered questions · sequel hook · withheld explanation
Semantic match: ranked by plot structure
Distance: 0.1437