Teacher Ellen is fed up with her lame partner and colleague Horst. He teaches with such complacency! Ellen is different, she wants to inspire her pupils. No wonder the emancipated young woman turns down Horst's marriage proposal. She has also met someone new: the charming Brigadier Frank, finally a man who doesn't just talk the talk but walks the walk...

In order to escape her narrow and restrictive life, Senta, the daughter of a rich shipowner, seeks refuge in her fantasies and dreams. In this realm of imagination, a bold and restless sea captain appears to her—the Flying Dutchman—who is cursed to wander the seas forever. In her obsessive dreams, Senta frees this man through her love for him.

A film about the historical uprising of the seamen in Kiel: During the Russian October Revolution of 1917, German and Russian soldiers start to solidarize with each other. By disarming the officers, machinist Henne Lonke and stoker Jens Kasten prevent the attack on a Russian freighter. When German admiralty gives out orders for operation "Nibelungen", which would lead the German fleet into a suicidal attack against England and quell the revolutionary spirit, seamen and soldiers from different political backgrounds unite in protest.