As Zhou Heng is discussing marriage, Song's mother produces a property purchase contract and demands that he promise to buy the house outright. However, Zhou Heng discovers that the buyer named on the contract is actually his future brother-in-law, Song Mingyu. Meanwhile, he receives an anonymous text message. After seeing the truth clearly, Zhou Heng stands firm in his principles and boundaries. In times of crisis, his friends stand by him, giving him warmth and confidence. Zhou Heng will leave his troubled past behind and welcome a fresh, smoother life.