Zabijáci – Adler-Olsen Jussi (2013)

In northern Denmark, a brutal murder occurs; the victims are a brother and sister. The police investigation suggests that among the suspects is a group of students from a local boarding school attended by the children of the wealthiest Danes. One of the students confesses to the crime years later, is convicted, and the case seems solved. However, a few years pass, and the case file lands on the desk of Commissioner Carl Morck from Department Q, which deals with cold cases of special importance. At first, he thinks it's a mistake, but soon he realizes that something is very, very wrong. Together with his assistant Assad and a new member of Department Q, the young outspoken Rose, they embark on an investigation that takes them through all layers of society: from the biggest loser at the main train station to the man at the top. The hunt begins...