The action takes place in a summer camp. The children are obsessed with the idea of building a ship.

The fortunes of a group of partisans after the triumph of the socialist revolution.

The film is based on a true dramatic story of the fate of a wonderful Russian woman - Countess Yulia Petrovna Vrevskaya, one of the first Petersburg beauties. The events of the movie take place during the Russian-Turkish war for the liberation of the Bulgarian people from the Turkish yoke. An early widowed baroness, having left Petersburg, and having invested all her money in organizing a volunteer sanitary detachment, she becomes a sister of mercy on the front of the Bulgarian war with the Ottoman Empire of 1878.

A 70-year-old man, former mayor of a village, recalls his life: the difficult post-war years, the forced collectivisation of the land, the migration of the population. He has sacrificed his personal life trying to perform his office conscientiously.