Based on a fairy tale by the Brothers Grimm: Jakob is a poor farmer′s boy. Because of his timidity that even makes him run away from mice, he is often ridiculed by other people. Even the king is ill-disposed towards him. One day he sends Jakob to the devil to rob him of three golden hairs. This is supposed to be Jakob′s certain death. But naïve Jakob gets going and on his way even promises the oppressed subjects of the king to ask the devil for a way out of their misery.

Josef Neumann has always been an outsider to society, and at the age of 30, he has already lived an adventurous life when he comes to the GDR. He was raised as a foundling by nuns, made an apprenticeship as a construction worker, went to the Foreign Legion, and was a seaman and a tramp. Now, he is working at the Warnow shipyard. Brigadier Bruno has a lot of sympathy and patience with the unconventional Josef, but Josef cannot fall in line with strict orders and again and again acts against the rules.