Penniless Peter Schild looks for work when arrived in Germany. Working as a private eye he has to observe a young lady who is willing to marry an unemployed actor against the will of her parents.
Berlin, 1805: The brave Lieutenant Hofstede fell stormily in love with the charming singer Madeleine. Although Madeleine works in a very dubious establishment and thereby embroiled her lover in a scandal.
A dozen ladies expect marriage impostor Lanski to keep his promises. But he needs more money and decides to kill Mrs. von Droste who has changed her will in his favor. He covers his tracks but is seen by a neighbor who soon blackmails him.
