Episode 3

S1 E3: Pelle, Monica, and Erik have solved several murders, but Helén Nilsson’s unsolved case still plagues them. Helén’s mother has decided not to put a headstone on Helén’s grave until her killer has been apprehended. In an attempt to move the investigation forward, the police start to look into the murder of Jannica Ekblad, a prostitute who may have come into contact with the same man who killed Helén. A new is suspect named, a man named Grisen.