When architect Grace attended a competition to win a contract to rebuild a mansion, she froze when she saw her competitor—Colin McGrath. He was a man she was deeply in love with and once spent a night with! Just remembering that night, Grace is embarrassed. Despite her rule to keep her distance from him, she is forced to spend three weeks with him in a mansion for the competition. And as they draw closer to one another, she realizes that she is once again putting herself at Colin's mercy.