The year is 2163. Starship Ikaria XB 1 embarks on a mission deep into space in search of alien life. During their perilous journey the crew confront the effects of a malignant dark star, the destructive legacy of the 20th century and, ultimately, the limits of their own sanity.
Wandering through the forest, a woodcutter finds a golden fern whose seed turns into a beautiful woman - they fall in love. After getting drunk in a village feast, he gets to sign up to the army. The fairy gives him a shirt to wear and asks him to swear he will never abandon it. At the war front, he falls in love with the the colonel's daughter and will have to perform various feats to get her attention.
On the train to Prague, the bride-to-be Zuzana Vítová accidentally meets the clerk Dr. Karel Jánský. Upon arriving in Prague, it seems that Jánský follows the girl on her way from the station, but it turns out that the two of them have only a common journey. When Zuzana discovers that her fiancé Petr Klika is not at home and that she has lost the keys to his apartment, Dr. Jánský gallantly helps her and keeps her company until deep into the night...
