There are more victims and murders seem to be wrapped around the pharmaceutical industry. Carp gets a dark call from Germany regarding her husband's death. Nurmi meets Laura, who is in serious difficulties and claims to be the father of her child. Henna gives the damn a little finger.

Laura is the target of an assassination attempt and the management of the pharmaceutical company is entangled in a tangle. Karppi and Nurmi find their way to the hideout used by the murderer and at the same time access the traces of the symbol seen in connection with the bodies. The dual role takes Henna deeper into the underworld.