Opening a pub in a dusty dump with virtually no choice. Only one drink, only one dish and only one song. Does that sound like a good idea? In Munich, the city with gastronomic abundance? Probably not. Nevertheless, two casual acquaintances have exactly this business idea and put it into practice in upscale Munich, in the middle of the chic crowd. The Munich commercial film director Augustin is thrown out because he hasn't paid the rent. Together with the unsuccessful Austrian writer Roland, whom he doesn't really like, he moves into his grandmother's former restaurant. The two men decide to reopen the pub. Although they only serve sausages and schnapps, they are surprisingly successful. But the landlord has other plans.

When Ana, a young compliance manager, discovers unusually high bills among her company's records, she can't imagine what an avalanche her research will set off. Not only does she cross paths with an aging small-time crook and a Viennese Mafia lord at an illegal bare-knuckle fight, she also runs into Carsten, an undercover investigator. He has long been on the trail of a network of money launderers and now faces a difficult decision — since he knows Ana all too well.