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.

The crew of a medical helicopter suffers an accident when helping a joint force of USA and United Nations troops under Spanish command division in Afghanistan. The Spanish army has only one night to organize the rescue of the crew and injured, but what seems routine turns into hell once they receive the order to rescue the helicopter as well. Things only get worse when during the night a huge a concentration of Talibans begin surround them.