Gumaro Pérez must fulfill all the whims of his wife, who is sworn lady of society even though the Pérez are not a wealthy family. In order not to look bad with his wife, Gumaro asks for a loan, but when he receives it, all his co-workers take it from him since he owes everyone money.

A couple in crisis receives a mysterious visit from the devil, who offers them a tempting solution to their problems-but his true intention is to claim their souls in exchange.