In order to save the family crisis, Shen Moyuan had to marry the well-matched Ye Waanyin. On their wedding night, he told him coldly: "I already have Bai Yueguang in my heart, marrying you is just a deal." Ye Wanyin accepted it calmly, playing the role of the perfect wife, ignoring him and focusing on her career.
As Shen Moyuan spent time with her day and night, he began to approach her proactively and clumsily showed her kindness. When he was finally moved and prepared to confess, he found an old intimate photo of her and the "Bai Yueguang" man in Ye Waanyin's bedroom - that man was actually 70% similar to Shen Moyuan.
Shen Moyuan felt like he was struck by lightning, and it turned out that he was the "stand-in".