Libor Baptista

Master armourer Tomás has young wife Alena, of whom he is very jealous. One day the ruler of town sees Alena and decides to win her over for himself. To get a free hand for his love affairs, he sends Master Tomás to acquire more skills in Flanders. Jealous husband does not know how to secure fidelity of his beautiful wife while he is away, and finally accepts aid of the devil, to whom he signs his soul as a reward. Devil in the disguise of Master Ondrej works in Tomás's workshop and protects Alena against various courtiers and the ruler of town. But finally he falls in love with Alena himself and becomes her lover.

An adventure story for young people set in a summer camp for boaters in Juná. Eda, marked by a tragic experience of occupation, has difficulty getting along with the other boys. He only gains their trust and friendship when he helps to uncover German saboteurs.