Nazi propaganda film showing the development of the German navy's submarine fleet.

After World War II, scores of refugees leave in search of a new home. They now stand in the hall of a large mansion, waiting to receive their deeds of ownership for sections of land that the lord of the manor had left behind after he fled. Among them is young Jeruscheit who, during her travels, had to bury one of her own children. Her husband has been declared missing, and up until now she has had little purpose in life. But then she discovers it: to work, to build, and to help others. And maybe someday Jeruscheit will find her family.

In 18th century Europe, King Friedrich II of Prussia leads his army through the seven-years-war with neighboring states, and after numerous near defeats, eventually brings a victorious army back to Berlin.