Principal Frał is against organizing Halloween at school. The students want to bribe her with a card and flowers. When that fails, the Hygienist decides to help them by resorting to trickery. Each student tries to come up with an interesting costume. After reading "Dziady", Czesio dreams of dressing up as Guślarz. Meanwhile, the Priest reports the robbery and theft to the police. That night, many heart-rending events take place, and their echoes reach the ministry.