Spanish auteur Santiago Segura, who wrote, directed and stars in this film, creates a decent if overly dark comedy about corruption. Segura claims to be a member of the Madrid police force, but his outlandish behavior he drinks before going on duty and forces his wheelchair-bound father to beg to increase his income hardly demonstrates the qualities required of a representative of the law. When sleazy nymphomaniac Neus Asensi moves in next door, he befriends her cousin, extremely nerdy Javier Cámara. When Segura and his new sidekick accidentally discover a drug ring run through a Chinese restaurant, Cámara calls in his loser friends to help. As the cast gets significantly reduced in a flurry of bullets and tragedy, Segura concludes the film with a few plot twists and the unsettling suggestion that sometimes people are as bad as they seem. An inherently unfunny story gets injected with a dose of morbid wit through Segura's approach to the characters. His attitude toward humanity appears quite dark. Everyone in the film either takes advantage of others or finds himself exploited, and no one seems to wind up punished for their wrongdoings. True, a number of maniacal drug dealers get offed, but so do all of Cámara's awkward, endearing friends. Segura follows few conventions in his portrayal of the world of his deluded cop. Chus Lampreave, familiar from several of Pedro Almodóvar's films, has a nice role as Cámara's mother.