Kate has recently lost her husband David. While going through his things, she discovers evidence that suggests he may have been a serial killer. She finds photos of missing women, locks of hair, and a list of names. When she searches the names online, she finds articles about missing persons cases and murders where the killer was never found. Shocked by this discovery, Kate calls her friend Jane for advice. However, Jane refuses to believe David was a killer and dismisses Kate as being delusional from grief. Unsure of what to do, Kate decides to burn the evidence, preserving her late husband's memory.