This film is based on the Spanish novel `Cronicas del Madrid Oscuro' (Chronicles of dark Madrid). It is really hard, dark, sadness and violent. A watch into the worldwide reality where living is a won battle. Murders, rapes and suicides happen everyday and Fernando Sariñana put that on the screen... On the other hand you can watch a lot of Mexican famous actors like Diego Luna (Y tu mama tambien, And your mother, too), Dolores Hereida, Leticia Huijira, Ximena Ayala (Nobody hears you, Violet perfume). I do not recommend to watch this movie if you expect to see a funny movie.