On the night before the wedding, Lu Yan calls his fiancée, Xu Zhiyi, but her ex-boyfriend, Shen Jiashu, answers instead. A single remark—"She's asleep"—tears open the lies hidden behind their seven-year relationship. Facing provocation, excuses, and pressure from both families, Lu Yan arrives at the hotel with a bouquet and personally calls off the wedding preparations. From the wedding banquet bill to the betrothal gifts and gold jewelry, he settles every responsibility item by item, while gradually reclaiming the sincere love that was betrayed. When Xu Zhiyi finally regrets her actions, he has already realized that some doors close so he can find his way back into the light.