Adrea Velarde is a young married woman who cheats on her husband, she is traveling in a tourist place with Eduardo , a young gigolo and rake. Visiting a casino and after dinner, Andrea goes to touch up her makeup in the restroom, also feeling bad about something she ate, then suddenly her face is reflected in the mirror, but the image is not hers, but of another woman, surprised she discover Victoria the humble girl in charge of the vanity, also surprised by the resemblance to the rich and sophisticated woman.