German Areta (Alfredo Landa) "The Louse", is an ex-cop detective with a tiny office in a part of Madrid going to seed - a scenario inspired by Dashiell Hammett (1894-1961), to whom Crack is dedicated. Areta is trying to track down a young woman who has basically disappeared into the world of high-class courtesans in the city, and he is told to lay off the search by some powerfu...