After 10 years of marriage, Zoe (Barbara Mori) realizes she no longer feels any passion for her successful but vain husband, Ignacio (Christian Meier), but her ardor finds another object in Ignacio's free-spirited younger brother, Gonzalo (Manolo Cardona). This stylish exploration of infidelity pits brother against brother as all three points in the love triangle struggle to understand who they are, what they want from life and what they truly value.