What is the story told in the fifth episode of "Behind the Tenderness"?

The incident of Zhang Jiaming going to Tongtong’s house to cause trouble caused an uproar and caused a lot of negative impact in front of his family and colleagues. Zhang Jiaming decided to withdraw from the dispute, and Tongtong became the new show host. But the matter did not end with Zhang Jiaming's withdrawal. He was threatened by Tongtong to participate in the vote, and Tongtong was elected the best newcomer in the city's host competition.

Li Mei went to find Tongtong, who told Li Mei about her one-night stand with Zhang Jiaming. Li Mei couldn't bear it and chose to commit suicide. Fortunately, Zhang Jiaming discovered it in time and the rescue was successful. After Li Mei was discharged from the hospital, she filed for divorce from Zhang Jiaming and left home with her daughter. Zhang Jiaming was disheartened and went to beg Tongtong to get the video tape back. Chen Guangyu started from scratch. Over the past ten years, he has made some money and started his own business. His wife Su Anhua urged him to buy a house every day. When Chen Guangyu accompanied his wife to look at houses, he met a girl named Zhuo Ran.