Urban, an orphan, serves a greedy master watchmaker as an apprentice. When Urban grows up, he falls in love with the watchmaker's daughter Laura and wants to marry her. Before this can happen, the master sends his apprentice out into the world with the task of looking for a mythical watch that can warn of death. No one knows if the watch even exists, but if Urban doesn't bring it back, Laura will never be his wife. The watchmaker's apprentice therefore sets out on a long journey full of hardships, which he must overcome with bravery, skill and a good heart.
Hynek Michánek wants to study medicine but fails his entrance exams five times. He starts a job as an orderly in a district hospital where one of the doctors on the examining board works as well. He feels no-one takes him seriously and he loathes the doctors, who treat him with disdain. When an old man begs him to end his pain and suffering by helping him to die, Hynek gives him a "liberating" injection. But now he has done it once, he finds he can't stop. He continues killing other patients, even though he knows he can't get away with it for long.
