The drama tells the story of a cold case that went unsolved for 16 years and the arduous journey to finding the killer.

Based on the 2021 novel of the same name, the Netflix series recounts the chilling story of a long-unsolved case involving the fatal stabbings of a young boy and a middle-aged woman. Sixteen years later,

New Netflix show follows the story of a detective and a scientist trying to find the killer who stabbed an 8-year-old boy and a woman who was at the scene of the crime