When a comet passes the Earth very closely, it pulls a small part of North Africa, and a small swathe of humanity, along with it.
Czech nobleman Petr Vok of Rozmberk (Milos Kopecký) is no longer so young, but his amatory adventures continue to arouse the envy of men and the indignation of respectable ladies. In his "female retinue" at the chateau in Bechyne he has twelve comely girls, but he still manages to seduce the miller's wife and the maid. Lord Vok is in great financial difficulties. His elder brother Vilém advises him to marry a rich woman. Petr surprises him by announcing his intention to marry the very young Katerina of Ludanice.
An unemployed young man in the second half of the 1930s, he tries various ways of making a living and, under the influence of a group of communist youth, eventually goes to Spain as an inter-brigadista...
