Sailor Freddy entertains the guests at "Uncle Max's" with songs on the guitar. This earns him more than just a few tips. The waitress Susi falls in love with the honest guy with the strong voice. Journalist Katja, who is strolling through St. Pauli with her fiancé, also notices the singing sailor. They don't know that Freddy is wanted by the police and that his longing for faraway places won't let him go.