Happily married with two wonderful children, Dom and Stacey are living the dream. He runs a successful design agency; she's finding fame as an author of children’s books. Everything is perfect. But then they meet the mesmerizing Tamara, and their lives are changed forever. Tamara is a woman with a plan. She executes it step by step—patient, systematic, methodical. And as her plan unfolds, Dom and Stacey find their lives slipping out of control, taking them from heaven into the deepest, darkest hell...