Criminal psychologist Dr. Verónica Arizméndi (Edith González) gets the opportunity of a lifetime: A chance to study "The Descuartizador" (Jorge Reynoso), a vicious serial murderer who has gained notoriety thanks to the press and his sadistic crimes.
A house is haunted by a female spirit and her burnt-face male companion. A man and his wife buy the house, unknowing that they must fight against the forces of darkness and evil.