When her friend's daughter goes missing, criminologist Lejla joins the search — and must confront the haunting trauma of her own childhood abduction.
A dead body is found, and police detective Mårten Späck draws the conclusion that a serial suicide killer is at large. Späck with his colleagues Grünvald Karlsson and Irene Snusk suspect a gang who distributes pirated DVDs of 'bottom-of-the-barrel' Swedish movies.
Johan Falk's stepdaughter Nina has gotten in contact with her biological father, Orjan, discovering that he is in debt to an Estonian construction company in Gothenburg, leading to Nina's kidnapping.