A young woman is found murdered and a baby goes missing in the Violets' latest case, which frightens Henryk on a personal level.

Ola's ex-husband is caught up in a drug-related incident in which one of their mutual friends dies, sending Ola and Kubu to Krakow to investigate.

A famous ex-boyfriend of Anna's is accused of a film student's murder, but Ola's mom is certain he is innocent of the crime.

What at first seems like a soccer fan rivalry gone horribly wrong turns out to be something more. Kubu goes undercover, and Ola takes risks.