Do you remember the story of a serial killer called Backboner from Krakow? He was released today. There was not enough evidence… and what is more: when he was in prison the i d e n t i c a l crimes were commited!
The police is helpless. A private investigator has taken the case and he is calling you, great criminologists, to take part in investigation directly in Backboner’s apartment.
The task is not easy: you have to find a list of victims that the Backboner supposedly made and collect as much evidence as possible that will definitely plunge the murderer. Who is he? Why is he killing? Who is on his list? You have 60 minutes to find the answers.