When Ning Ruoxi was 20 years old, she married Shen Yanzhou, her father's long-time friend, full of longing for love. The cold and ruthless Shen Yanzhou showed her the utmost tenderness, and she thought their story would have a happy ending, until an old photo album revealed the most shameful side of this marriage: she was just a stand-in for Shen Yanzhou's white moonlight. After learning the truth, Ning Ruoxi only took two actions.