The film is a story of a young man coerced into undercover work for the police, in return for their dropping of charges against him. He is to befriend a leader of a gang of juvenile delinquents who plans big robbery of a jewelry store. The scheme works and the gang is caught in the act except the gang leader.

There are only a few hours left to fight. During a walk on the beach, women talk about Agnieszka's first fight, her first success, her first tear, her first love, nervousness and mental stress.