On a pasture in Bavaria, an ox frightens members of the American occupying forces. Farmer Alois, the owner of the animal, is sentenced to thirty days in prison for this "political" offense. While Alois begins his sentence, the ox runs riot in the prison yard. No one can tame him, and all the farmers refuse to take the ox into their care. The helpless administration comes up with a crazy solution: Alois must split his person. As inmate Alois, he is assigned to field duty with the livestock owner Alois to supervise the ox, while as livestock owner Alois he has to supervise inmate Alois. The bill he is subsequently presented with for twice the work is enormous.

This Nazi propaganda film tells about the "freikorps" movement in post-World War I Germany. Freikorps were armed extreme-right-wing paramilitary groups, often composed of street thugs, ex-convicts and unemployed veterans, who engaged in street battles and assassinations of political opponents, usually leftist or Communist groups. Many of these "freikorps" were absorbed into the S.A. (Storm Troopers) and, later, the SS after Adolf Hitler came to power