Investigation 13 (2019)

Plotzle Horror · Puzzle #2 · April 24, 2026 · Horror / Thriller

Six plot descriptions for Investigation 13 (2019). One is the real plot. Five are convincing fakes. Read them and guess which is real.

1. A forensic psychologist interviews thirteen inmates on death row to determine their sanity and realizes her own childhood trauma mirrors the patterns she documents in their confessions.
2. A group of students investigates an urban legend about a former psychiatric patient who supposedly still lives inside the abandoned asylum where he was once treated for his condition.
3. A woman volunteers for a sleep study that induces shared nightmares among thirteen participants but wakes to find bite marks that match injuries from the dream sequences.
4. A detective investigates missing persons cases in a rural town where all victims disappeared on the thirteenth of consecutive months and the only witness keeps changing her testimony.
5. Thirteen residents of a coastal apartment building receive identical anonymous letters accusing them of past crimes while surveillance footage shows a figure entering each unit at night.
6. Two brothers inherit their father's private investigation firm and discover his final unsolved case involves a cult that sacrificed twelve members while one remains alive in psychiatric confinement.