A story about the fighting route of one branch. The last days of July 1944. Throughout Warsaw pull columns of German troops withdrawn from the eastern front. The city is growing. National Army officers debate the outbreak of the uprising. Janek, Bronek, Michał and Władek are assigned to a special company, which, during the uprising, is intended to be a cover for the Headquarters. Waiting for the announcement of the hours The commander of the company, Krawiec, orders Wladek to pick up a courier near Warsaw with instructions from the London government.