In Prague, a musician is consumed by jealousy for his beautiful girlfriend. He hires a private eye to spy on her, but the plan backfires...
After his return from World War I, there is no more work for Fidelis in his parents' butcher shop in Swabia, Germany. To make a better life for himself and Eva, the former fiancée of a friend who fell in battle, he emigrates to Argus, a town in North Dakota, in the United States. The artist Delphine, in whom Eva will find a friend, also moves there. To relieve Eva's homesickness, Fidelis founds a singing club.
The unlikely police pair Verena Berthold and Otto Garber are part of a special task force investigating organized crime in Berlin. He comes from the east, she from the west of Berlin. He's a redneck, she's from a better background. This causes conflict. Over time, things start to sizzle between the two. Their team includes the agile German-Turkish Yücsel and the sluggish Georg, who, like Verena and Otto, are constantly bickering. The department manager is Lothar Reddemann. Sputnik is a former colleague of Otto's from the People's Police and is constantly coming up with new business ideas for stores and pubs where the team meets.
