On the wedding day of Jiang Mian, the heir of Yunjing Workshop, her fiancé Gu Yu condoned his foster sister Song Wei in seizing the front passenger seat of the wedding car, and even used the workshop inheritance left by her mother as a threat. The cold-hearted Jiang Mian turned to flash-marry Lu Chen, the richest man in Nancheng who had secretly loved her for years and disguised himself as a punk youth, agreeing to a prenuptial agreement and property independence. Gu Yu and his uncle and aunt plotted in various ways to seize the family property. Under Lu Chen's protection, Jiang Mian broke the schemes one by one, ultimately bringing the villains to justice, guarding the ancestral business, and turning this contractual marriage into a true love where both rushed toward each other.