Jana Berzelius begins her career as a prosecutor with the case of the murder of a high-ranking member of the Migration Board, concealing from her colleagues the fact that she knew the victim.

The case of the murder of a senior migration official takes a turn when the main suspect is found dead with a enigmatic brand on his neck. Jana is driven to pursue the case with her uncompromising resolve since she herself has a similar scar.

Jana dedicates herself to uncovering the truth, but a terrifying discovery shakes her to the core. Jana breaks into Monica's house and steals a DVD that contains records of her therapy sessions as a child.

Jana fears that she is losing her sanity as she sees strange visions. She can hardly keep things together as the pressure builds. Suddenly, a person from Jana's past appears, who she had long forgotten and believed dead for years.

In the hunt to track down those responsible for a string of crimes that span several decades, Jana finds herself up against someone who resonates with her.

A tragedy shakes the police station. The case appears to be solved, but the loose ends don't allow Jana or her colleagues to be at peace. Jana goes back to the origin of all her old trauma to deal with the past as well as the present danger.