On her wedding day, groom Jared Linton stands her up last minute to be with his confidante Chloe Sterling. Facing a desperate situation where investors pull out, Grandma Voss falls ill, and the Linton family demands her dowry, CEO Sharon Voss proposes a contract marriage to her business rival Xavier Kingsley. She has no idea that this man who has always opposed her has had a secret crush on her since college for seven years. As they live together day to day, their agreed-upon rules are broken again and again, and the secret of his seven-year long crush gradually comes to light.