Zhang Yi ran into her ex-boyfriend, Zou Ye, at an art exhibition. Zou Ye saw that it was pouring rain outside, so he offered his coat to Zhang Yi and suggested to take her home, but Zhang Yi refused. Sun Wen Wen accompanied Zhang Xin to socialize, then helped the drunk Zhang Xin into a hotel room and recorded a video. When Zhang Xin woke up, he realized he had been set up, and Sun Wen Wen demanded a hefty sum of five hundred thousand yuan. When Zhang Yi's mother-in-law came to clean and cook, she unexpectedly found a stranger's coat, arousing suspicion. The whole family celebrated Xiao Xiao's birthday, and Zhang Xin sensitively noticed the scent of men's cologne on Zhang Yi, coupled with the memory of the unfamiliar coat from before, causing him to become alert. (Source: Chinese = Baidu || Translation = MyDramaList)