After many years on the oceans, sailor Hannes Wedderkamp has finally returned to Hamburg. On St. Pauli, Hannes sings songs from the sea in the hippodrome of his best friend Pitter Breuer on the Reeperbahn with the "Quetschkommode" songs and cares for the audience.

The attempt of a young hairdresser to act in a serious film with his chosen co star , recognized during the shooting as inept, is mistakenly taken by the audience to be deliberately comic.

A lawyer defends his client so brilliantly that this one is released at once. But if the attorney expected thanks, he can only be disappointed as his client not only does not show him his gratitude but he reprimands him bluntly as well. The thing would be surprising if one did not specify that the accused, in order to escape all the small domestic worries, WANTED to be sent to prison. As compensations, the client finally settles down at the lawyer's!