The young speedway rider wants to represent the country in the world championship. However, the coaches choose another player.

The story is of an engineer in conflict with his superior. He won't go along with the ususal corruption and conformity. He is left to himself amid indifference and ineptitude by his fellow workers and the management.

After leaving prison, Tolek plans to get revenge on his former girlfriend.

A moral conflict between a young assistant and an associate professor arises during a university linguistics camp.

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.