In the new season, Chief Constable Timo Harjunpää and his murder team investigate bloody clashes between street gangs, love scams and a wave of burglaries.

Follows Timo Harjunpää, a popular detective known for his honesty and empathy for the victims, as well as the criminals. He and his partner Onerva Nykänen are investigating a wave of murders taking place in Helsinki.