The November Revolution of 1918 in Germany, famine and social upheaval evoke a response from the young Soviet government in Russia. To provide food assistance, trains with bread are being formed. One of them, on the personal instructions of V.I. Lenin is accompanied by the young revolutionary Tatyana . On the way, she meets a former German prisoner of war, Kurt . A romantic relationship arises between them. The train with bread, despite all the difficulties, was delivered. In a clash with a detachment of counter-revolutionary German troops, Tatyana was wounded. She returns to Moscow, and Kurt goes to Berlin to continue the revolutionary struggle.

The film centres around the young woman Erika, desperately seeking for love and escape from the depression of the times, drifting, and in the end becoming involved with a circle of rich people who sell goods for sexual favours.

In 1945, Ernst Machner returns home from the war in his mid-20s. Tuche would like him to weave for a living, but his comrades persuade him to become a young teacher instead.

Martin′s and his girlfriend′s Kathrin′s childhood comes to an abrupt end in 1920, when their Mecklenburg village is drawn into the events surrounding the Kapp putsch. By accident, Martin discovers a charge of weapons that land owner von Bröder had put away for the reactionary forces, and gives them to the workers in the city. When the village starts to organize a strike against the putsch, soldiers arrive at the village to hold down the residents of the village.

Germany in 1943. The Berlin worker Klaus Hartung is deployed as a soldier to the Eastern front during World War II. During a tour, he is captured by a Russian patrol. While in captivity, Hartung comes to the conclusion that he has to come through and actively take part in the effort to end the war. He consents to abduct a German officer together with two Russian soldiers. During their adventurous mission, the men who at first had been enemies, become sincere friends.