A new murder is commited involving a gruesome display of a family sitting at the table. Detective Saga Norén is tasked with the investigation together with a new Danish detective after the incarceration of Martin Rohde.

With the detectives now working on two so-called 'clown murders', a prime suspect is the traumatised son of the first victim, who is on the run. The usually phlegmatic Saga is distracted from the investigation by the unwelcome appearance of her mother, who insists on showing her a medical file, hoping to find a resolution to their estrangement.

Saga and her new partner Henrik grow closer together while new discoveries shed light on how the murder cases are linked together.