While she's still grieving her parents' death, a wealthy man from Spain suddenly shows up in Cleo's life and claims to be her real family. His name is Dominic Montoya. He's handsome and arrogant as if he was born to be a ruler, and he says he wants to welcome Cleo, who is the daughter of a promiscuous maid who seduced her master, back into the family. Suppressing her feelings of unease, Cleo accompanies him to a mansion in the Caribbean. What awaits her there is a secret and cruel love story that has long been kept in the dark!