This film is the first of a two-part historical and biographical portrait of the communist politician and anti-fascist Ernst Thälmann. In early November 1918, Ernst Thälmann is an unwilling soldier serving on the western front. As the revolutionary movement at home is threatened by the betrayal of the Social Democrats and fissures in the working class, Thälmann calls on his fellow soldiers to put down their weapons and unite with the workers in the communist struggle at home. Thälmann’s qualms about which side he is fighting on continue, but when the local police attempt to prevent a shipment of provisions and supplies from reaching the people in Petrograd, he intervenes and the ship is unloaded. With this moment of clarity, Thälmann continues to follow his political convictions and joins the workers at the Hamburg uprising in October 1923.

A little man wants to order a warm coat from a fabric he has brought with him to a tailor's workshop in winter. He is laughed at and told that orders for this type of garment are only accepted in the summer - after all, they work to a schedule. When the customer continues to insist on his request, he is declared insane by the employees of the atelier - they are not a capitalist company after all. This infuriates him so much that a neurologist, the fire department and an ambulance are called. The doctor clarifies the situation and advises the first tailor to have a word with his assistant. "I'm normal," he claims. "I believe it," replies the doctor, "but will the others believe it...?"