Su Wan, the legitimate daughter of the Su family, sees her destined marriage disrupted by someone else's interference, and another woman takes her place. Unwilling to compromise or accept an unfair fate, she chooses to marry Prince Ning, Duan Mingxiu, despite the many rumors surrounding him. As they spend time together after their wedding, Su Wan discovers that he is gentle, devoted, and has secretly protected her for years. Together, they overcome the troubles surrounding them and clear up one misunderstanding after another. Su Wan finally puts her past behind her and becomes a cherished princess consort, finding the peaceful and fulfilling life she has always deserved.