Spanish soldiers battle indigenous tribes and their own brutal natures as they search for a legendary city built of gold.

Private detective Philip Marlowe becomes embroiled in an investigation involving a wealthy Californian family after a beautiful blonde hires him to track down her former lover.

Madrid, the beginning of the century. One day, the police inspector Santos Trinidad coming home very drunk, is involved in a triple murder. But there is a witness who managed to escape and that could incriminate him. Santos undertakes an investigation to locate and eliminate the witness. Meanwhile, Chacón a judge in charge of investigating the triple murder, meticulously advances in the search for the murderer. Santos and Chacon soon discover that what seemed a simple case of drug trafficking is actually something far more dangerous.