A communist journalist from Prague is sent to Ravensbruck concentration camp.

A poor couple waits in vain for a child. The desperate man asks hell itself for help, and the devils grant his wish. Nine months later, the couple gives birth to a son named Nesyta. When he grows up, he sets out into the world. He is not afraid of work and offers help wherever he can, but he discourages everyone with his insatiability. Eventually, he enters the service of the devil himself...