Filmatelieret Flamingo

The young mechanic Borge Rasmussen works in Salling Harbour and lives with the slightly older Marinus Frederiksen, who chairs the city's port workers. Marinus sees in Borge, who has lost his parents, his only friend and is easily influenced by his extremist views.

Crime writer Rodian moves into a hotel which used to be the hideout for the thief Mathisen and his gang. However, when Rodian has gone to bed and fallen asleep, Mathisen reads the writer's manuscripts and copies the fictional crimes. This gets Rodian in trouble...