Gu Jiang, the heir of the Gu Group, is fleeing from enemies when he encounters Joanna. With her kind heart, Joanna saves his life and captures his heart. Years later, Gu Jiang pretends to be a meek and submissive man and becomes Joanna's contracted husband, quietly guarding her side. After moving into the Qiao family's villa, Joanna’s parents are furious about her marriage, particularly about the "contract husband" Gu Jiang, whom they continually make life difficult for. Gu Jiang, however, keeps his true identity hidden from them and forbids anyone from revealing it. Despite the tension with Joanna's parents, Gu Jiang silently protects her, ensuring she lives a happy life both at work and in her personal life.