Actor Milan lost his job and is trying unsuccessfully to find new employment. He is struggling to support his large family, while his wife Karolína, the wife of a business tycoon, longs in vain for at least one child. Their paths cross when she is looking for a donor of high-quality sperm and Milan is still unemployed...
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...
When a band of robbers menaces the realm, the Duke of the Winter Castle sends his enchanted, crystal-tipped sword to his friend Matěj the blacksmith for sharpening, only for the magical gem to vanish without a trace. As Matěj joins the Duke’s campaign to reclaim the blade, the Duke’s daughter Johanka and a spiteful curse from the smith’s heartbroken wife threaten to derail their quest and doom the kingdom.
