Julius Bennet

Famous composer Millöcker saves lovesick clerk Ferdinand from killing himself and helps him impress and get close to Henriette, the rich heiress the boy adores. But one day Ferdinand overhears Millöcker confessing his own love to the girl.

A big explosion in a pulp mill causes a lot of damage. The police suspect a crime and put up a 5,000 Mark reward for information leading to the arrest of the perpetrator. Egged on by his wife Ursula, the insurance agent Rolf Kettner sees his chance to prove his detective capabilities and to track down the culprit.