In a poor neighborhood of a big city, a crippled mailman is in love with a maid who lives in his building. However, she is in love with a wealthy and handsome young man, who soon disappears. The mailman provides the maid with letters that get her hopes up... but tragedy will soon befall all three.
After eight years in exile Martin returns to Berlin. He was involved in the German Revolution of 1918/1919 and had to leave the country as a result. Impoverished and lonely, he struggles on alone until the market saleswoman Hanne offers him shelter, although she does not have much money either. They fall in love and Martin even finds work on the construction site for the subway through Tempelhofer Feld. One day, however, he collapses there, whereupon the pregnant Hanne tries to nurse him back to health.
Vehicle for one of the Weimar era's most beloved actresses: as the popular Prussian queen in 1806-1807, she presides over the humiliating Peace of Tilsit which Napoleon forces on the defeated Germans.
