New husband Adam reluctantly takes a job with state security in a totalitarian country, thus becoming a secret police agent. This "contract with the devil" helps secure a flat for the happy couple, as well as a prosperous future. However, he soon finds out that he too is under surveillance.

Vít Dolejší, popularly known as Vitoušek, monitors the groundwater in the underground of the National Theatre, and when he gets fired because the theatre will go to the nuns, he has no choice but to inherit the Richmond Hotel in Karlovy Vary from his American grandfather and the five million dollars tied up in its rapid reconstruction. At that moment, however, he finds himself caught in the web of intrigues of a wealthy ex-broker called Boss, the hotel manager and former Aesthete Křiváček, and the cunning lawyer Wagner. However, not only big money is at stake, but also the charm of the notorious gambler Alice, with whom Vitoušek falls in love and then shows everyone that he is not such a fool as everyone thought.