After her reputation is ruined by a scandal over a fake heiress and a real heiress, Su Yanran is set up by the real heiress to spend a night with Xiao Yunting. To pay off her debts, she enters into a secret marriage agreement with Xiao Yunting, who is under pressure to get married. She pretends to love him deeply, but Xiao Yunting develops genuine feelings for her and repeatedly helps her overcome crises. After Su Yanran's true identity is revealed and she turns out to be a wealthy heiress, Xiao Yunting embarks on a difficult journey to win her back. Their long road to love is filled with uncertainty and challenges.