Lupe (Andrea del Rosario) and Manolo (Leandro Munoz) are a young couple whose marriage is about to undergo a drastic change when Manolo leaves for another country. Left all alone through uneventful days and empty nights, Lupe tries to suppress her sexual needs. This becomes a challenge when Elmo (Jordan Herrera), an attractive young man, enters her life and awakens her primal urges. Little does she know that her simple act of infidelity will unleash a series of events that will expose Elmo's true motives for seducing her and unmask Manolo's dark secret.