Su Qingyuan, the daughter of the Su family, was framed by her stepsister and imprisoned for three years. After she was released from prison, her father forced her into a marriage and took away her shares. When she was desperate, she proposed a flash contract marriage to Lu Shiyan, the president of the Lu family. After the marriage, she used the identity of "Mrs. Lu" to fight back against the Su family and find out the truth. Lu Shiyan gradually discovered that she was her childhood benefactor. The two moved from cooperation to sincerity. In the end, Su Qingyuan regained everything and gained happiness with Lu Shiyan.
