With the help of his assistant Anja, Ottocaro Weiss intends to put the plague on stage: circumstances beyond his control and a lack of fresh talent have forced him to close down his flea circus. For Weiss, the plague means the «extinction of everything that makes life miserable and low and freedom...
The young unskilled worker Günter is employed in a foundry and spends his free time with friends of the same age. Together they form a motorcycle gang. But then Günter meets the daughter of an authorized signatory, Gisela, whose parents do not take kindly to the allegedly indecent young man....
