Charlotta Jonsson

An investigative journalist is found beaten to death in his home, where the fingerprints of a notorious criminal debt collector are also found. The murdered journalist has been threatened by right wing extremists, but it is the victim’s work with a book about “society’s dark side” that captures the Beck group’s interest. When the case takes an unexpected and terrible turn, there is suddenly much more at stake than finding the journalist’s killer. Martin Beck and his colleagues have never had to protect the balance of their professional and private lives with the same tenacity as they do now.

Wallander has become a grandfather and is trying to seize the role as good as it goes because he wants to be closer to his daughter Linda and her family. When Linda's father-in-law mysteriously disappears, Wallander is drawn into the case that takes him back in time to the Cold War and the submarine violations in the Stockholm archipelago. At the same time, he's starting to suspect that something is not right with him...

A young student reports her mother missing. The next day, the mother's body is found buried in the sand close to the family's house.