en Cuevana 3. The nightclub "Zum Klabautermann" in St. Pauli is a cheerful place where people like to meet. Every evening, when the two bargemen wrap the guests in sailor's yarn as supposed sailors on a long voyage and Lotti, known as "Das laufende Glück", knits the clientele, things get very lively. Can landlady Hermine prevent a competitor from poaching her "artistic" staff...?