In close cooperation with Ingrid and Joachim Wall, Head of Homicide Jens Møller and Chief Prosecutor Jakob Buch-Jepsen, Tobias Lindholm has created an authentic, nerve-racking and deeply touching series about the challenging and crucial work done by police officers, divers, Swedish cadaver dogs, marine scientists and volunteers to solve the killing of Swedish journalist Kim Wall. It is about the substantial and complicated task subsequently faced by the prosecution to convict the perpetrator.