Hamburg, summer 1945: The young English control officer Captain Hannes Hacker arrives in the Hanseatic city to initiate the establishment of a new, liberal German radio station - in the Funkhaus on Rothenbaumchaussee. But Hacker also has private ties to Hamburg. He was born here and lived here until he had to leave his hometown on a Jewish Kindertransport.

A successful, womanizing middle-aged man decides to move out of the house he shares with his wife after she confesses to having an affair. He looks for a new place to live and ends up moving into his wife's lover's apartment as a roommate. The husband begins to take an interest in the artistic work of the lover and coaches him for a big job interview. Little does he know that the job he's helping the lover to get is within his own company... A story about strange circumstances and the limits of friendship.