The story of František Stára, a recovering alcoholic, concertmaster, and composer. After returning from alcohol rehabilitation, he quickly realizes that his euphoric determination to start over is a tragic illusion. His wife has moved out of their apartment and found another man. A similar fiasco awaits him at his former job and later during his short stint at an elementary art school. At the most difficult moment, when František's private hopes and professional plans are collapsing and he resigns, he is selflessly helped by his former fellow patient from the clinic, Eda Mandík. This man, himself weak, inconsistent, and irresponsible, with unexpected and self-destructive devotion, gives up his own personal happiness and energetically spurs his flagging will to save his only friend. The price Eda pays for this act is not small, but his sacrifice was meaningful.

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.

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...

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...