Spring, 1943. A military train is heading from a city, just liberated from the fascists. A special carriage with divisional printing-works is hitched to the train. Manager of the printing-works and correspondent expects he will travel alone, and even makes a prudent sign on the door - mines. But gradually the carriage starts to get filled with uninvited fellow travelers. The first were an injured soldier with a girl, then - a pregnant woman with escort, two communist party members, an actress, a...