Es una pesadilla. El inspector de un grupo de homicidios despierta un día con un vacío en su memoria. No recuerda nada de lo ocurrido la noche anterior, aunque tiene la angustiosa sensación de que algo grave ha sucedido.Al día siguiente, debe investigar un asesinato que ha tenido lugar esa madrugada. Todo le señala a él como autor del crimen. La única solución a su alcance es demostrar su inocencia o culpabilidad.
On a sweltering summer morning, homicide detective Javier awakens in a strange house. Suffering from a hangover, he cannot remember the night before; upon arriving at work, he's assigned to a brutal murder case on the same street. All the clues point to Javier as a suspect, and with time running out he must clear his own name...unless he really is the killer. Suffering from a crumbling marriage, Javier embarks on a chilling search for the truth that leads him into a tormented relationship with the victim's family and a tantalizing femme fatale with blackmail in mind...or something even worse. A white-knuckle entry in the recent wave of dazzling Spanish thrillers like Intacto and Open Your Eyes, this twist-filled shocker will keep you guessing until the hair-raising end!