20 volunteers agree to take part in a seemingly well-paid experiment advertised by the university. It is supposed to be about aggressive behavior in an artificial prison situation. A journalist senses a story behind the ad and smuggles himself in among the test subjects. They are randomly divided into prisoners and guards. What seems like a game at the beginning soon turns into bloody seriousness.
After the wild lifestyle of a famous young German photographer almost gets him killed, he goes to Palermo, Sicily to take a break. Can the beautiful city and a beautiful local woman calm him down?