With a prestigious job and a loving family, Emilio (José Coronado) has the kind of life someone would kill for. But beneath it all is a horrible lie. Emilio's wife, Ágata (Adriana Ozores), becomes suspicious when Emilio picks up a guest pass to enter the Bank of Spain -- where, ostensibly, he works as an economist. But the house of cards starts crashing down when Emilio meets a needy college student, Rosana (Marta Etura), and begins an affair that proves disastrous.

Bruno, a young traffic agent of the Spanish Guardia Civil, is abandoned by his wife after having an affair. Bruno, devastated, discovers one night, by chance, a strange passageway that leads him to another level of reality.