En la imponente Nueva York, Jack Lucas (Jeff Bridges), un famoso locutor de radio caído en desgracia, y Parry (Robin Williams), un enajenado profesor de historia, emprenden la búsqueda del Santo Grial.

Bickering couple Monique and Antoine are interrupted by bisexual burglar Bob while fighting in a bar. With husband and wife in need of cash, Bob teaches them the most efficient house burglary methods. Monique is attracted to the charismatic thief, but Bob is more interested in Antoine, who eventually succumbs to his attentions. As the trio continues living together, Monique grows unhappy about being ignored by both men.

Before the police station in Ober-Himmelbrunn is dissolved, the local landlord reports a burglary. The young gendarme Thaler is assigned to solve the case. Disguised as a holidaymaker, he goes to work. In the process, he conquers the hearts of twelve attractive girls who want to spend their holidays in an alpine hut.

Martin is 25 years old and very reserved about work. Together with his buddy Henry, he lives in their Schwabing apartment in the day. But everything changes when he falls in love with the attractive Barbara and observed a slump: For when he gives up the police report, the officials themselves suspect him of the crime. In addition, he still owes a text to the hit producer Viktor Block. Suddenly Martin is up to his ears in chaos.

A rare form of coincidence. Three burglars have chosen the same house as their target. After they meet, stealing the promising treasure proves to be quite difficult.