In the 1960s, the film production company Lisa Film, headed by Karl Spiehs, ushered in a new era in German film: the erotic film. This period, characterized by change and openness, produced numerous successful films that had a lasting impact on the genre in Germany and captivated audiences.
The trusted guys Jupp and Erwin once again turn the coal pot upside down. When they share their war experiences at a pub evening, the whole thing ends in a wild brawl. To Erwin's chagrin, Lucky's Italian relatives show up, who want to marry the canteen owner's daughter. The wedding celebrations turn out quite differently than planned.
Well, who says that they were chaste and modest, the ladies and damsels of yesteryear? And even the knights themselves. They knew exactly why they had the chastity belt fastened to their ladies' pretty bodies when they themselves went on crusade or had other important official business to attend to. Better safe than sorry - that's what the robber baron Archibald meant in our case, or in this cheerful film case, when he was summoned to help by his bosom friend Sigurd and went to war with his proud host.
"Bullenkloster" is the name given to the Ruhr miners' single home. Heinz Lenz has lived there since his divorce from Gisela. When he returned to the mine, he met his buddy Jupp again. Jupp persuades him to enter the ring once again. Only when Trudi promises him something, he agrees, but loses in the big fight. Through Jupp's mediation, he meets Gisela, who picks up their son. At first he only wants to see his son from a distance, but when he sees him he decides to start all over again.