In the summer of 2010 in Wrocław, a series of rapes occur. A group of police officers is investigating the perpetrator's actions. The perpetrator spends months observing and profiling future victims, leaving no traces behind.

After apprehending the alleged rapist, the police must prove his guilt. Investigators have only circumstantial evidence. Will the shocking materials found in his apartment be decisive in determining his culpability?

The rapist was like a chameleon and did everything to avoid being recognized by his victims during confrontations. Most of his victims are still unknown. Did he end up in prison? Are the residents of Wrocław safe?