A talk show with the theme of "women's one-night stand" was broadcast on a provincial capital city TV station, which attracted public attention. That night, the host of the program, Hongyan (Mars), accidentally answered a mysterious phone call while having dinner with her friends and fell to her death.
Hongyan's husband and surgeon Feng Mingda (Liu Zhibing) are determined to take the hotel to court, but reporter Fan Li (Wang Shenwu) disclosed the hype about Hongyan's death in the newspaper in advance. At that time, public opinion was fierce, and Feng Mingda and the relatives of Beauty were under great pressure. Bai Rubing (Pan Yuchen), Feng Mingda's daughter's kindergarten teacher, tried her best to help her out of concern and sympathy, but caused her husband Ma Ben's dissatisfaction.
Retired athlete Ma Ben (Zhu Hongjia) and Bai Rubing are childhood friends, but they have ulterior secrets. Bai Rubing didn't resent his sexual dysfunction because of sports injuries, but he felt deeply inferior because of his unsatisfactory career and regret in life. She often gets drunk in bars and meets Joe (Chen), a working girl in private, but she is still jealous when she sees that her wife cares and takes care of other men.
When Feng Mingda was cleaning up his wife's belongings, he accidentally found a property of unknown origin. He asked his wife and colleague, editor Peipei He (played by Lin Li), but Peipei He couldn't explain why. This makes Feng Mingda always serious. He drinks very painfully and beats the irresponsible journalist Bai Rubing. He was deeply moved by his sincerity and persistence in taking home to take care of and comfort Feng Mingda.
Qiao Xiaojia turned out to be an old classmate Bai Rubing whom I hadn't seen for years. When he learned about the living conditions in Bai Rubing, he advised him not to "hang himself from a tree" and told Feng Mingda Feng Mingda about his unhappy life in Bai Rubing. He kindly advised Ma Ben not to be afraid of medical treatment, but he had to cure Ma Ben, but he misunderstood his wife's other love. He also told other men about his dark disease. Before going on a business trip, he smashed all the food carefully prepared by his wife and injured Bai Rubing.
Feng Mingda treated Bai Rubing's wound and took good care of it. Their feelings warmed up rapidly, but Bai Rubing had not made up his mind to leave Ma Ben. Feng Mingda also wants to find out the source of his wife's property first and clear his name. They all tried to control their feelings and wanted to wait until things were clear.
Peipei He continued to host the talk show about "one-night stand" instead of the beauty, but got into trouble caused by "one-night stand" and had a one-night stand. Han Dong (Zheng Xiaodong) went to the provincial capital to help arrange work because of unemployment. I didn't dare to tell anyone, so I had to help introduce and coach Vice Mayor Yang's daughter () and promised to live in my home for a long time. He was wary of it, rejected it, and finally accepted it, which unexpectedly attracted the power and status of his father Yang.
Through investigation, Feng Mingda found that his wife was having an affair with Yang Yifu (Liao Jingsheng), the vice mayor in charge of economy. At this time, because of Hongyan's death, Lady Yang was also under increasing psychological and public pressure. His wife, Ling Jiang (Wu Mian), is a rigorous and calm scholar who hates the phenomenon of "one-night stand" and has always been strict with her husband, which makes it impossible to take seriously Lady Yang's initiative to ask for a debriefing review of her work. As a result, Feng Mingda posed a threat to some employees of Yang Yifu.
At this time, there was a meeting somewhere. Bai Rubing knew that her husband was unfaithful to him because Joe confessed his relationship with him and gave those people an opportunity. They thought that orphans and resentful girls would cheat on their beds, so they asked Li Fan to take part in "hooking up". Surprisingly, even in this case, Feng Mingda and Bai Rubing are still not polluted, which exposes their attempts to cover up the truth. Lady Yang finally confessed to Jiangling and Feng Mingda that she had a "one-night stand" with Beauty, and acquiesced in the fact that her subordinates sent money and gifts.
When Ma Ben saw that his wife didn't come home all night, he lost his mind. He found that Feng Mingda had broken his arm. At the critical moment, Bai Rubing protected Feng Mingda with his body, so Ma Ben was seriously injured. Bai Rubing and Feng Mingda decided not to sue Feng Mingda and told Ma Ben that love didn't possess and pay.
Yang Yifu had a car accident on his way to handle official business and needed immediate surgery. The superior appointed Feng Mingda to do it. Jiangling disagreed, but Yang Yifu insisted on being stabbed by Feng Mingda. Feng Mingda finally overcame himself and successfully completed the operation.
Ling Jiang still can't forgive her husband for asking Yang Yifu before he left: Have you passed your own conscience and conscience evaluation? Yang Yifu decided to take responsibility and asked to resign as deputy mayor before returning to the university.
Yang suffered a great mental shock and sought comfort. When they went to bed, Peipei He came home and ran into Peipei He. She found herself pregnant and wanted to go back to Han Dong to discuss marriage. This shock made Han Dong lose confidence, stabbed himself with a fruit knife and turned himself in to the police.
Bai Rubing was released from the hospital, and Feng Mingda came to pick up the brand-new Ma Ben. At the same time, he came to tell Bai Rubing that he had moved out of the house and signed the divorce papers. At the same time, he also told Feng Mingda that he would start treatment.
Bai Rubing was in tears.