Little Péťa visits his grandfather in the Krkonoše Mountains, where a swarm of bees settles on a tree. When Péťa disturbs it, the entire swarm attacks him, leaving him in a deep coma. Ordinary treatments fail, so Dr. Vrba insists on a beekeeper’s blood transfusion. Grandpa’s blood type doesn’t match, prompting a frantic search—ambulances, authorities, even foreign donors—to find a suitable beekeeper. After multiple transfusions from various volunteers, Péťa shows signs of recovery. With dawn breaking, hope returns as he awakens.

Manuel, a thief from Mexico City, steals to survive and pay his debts. One night, like anyone else, he goes out to steal without knowing that he is followed by a supernatural entity that heralds his death.

A certain Mr. Mlácen is brought to the asylum, wanting to sell two church bells. He first offers them to merchants in an inn. He claims that he received them as an inheritance from his uncle, but he doesn't know what to do with them. But no one wants to buy them. Because of this, he first finds himself in a commissary and is eventually sent to an asylum. The professor (L. Kopřiva), who believes that Mr. Mlácen suffers from some kind of fixed idea and is mentally ill, promises him that he will buy his two bells back...