After Song Kunhuai's career, he had to face economic difficulties and almost ended up in a tragic situation of homelessness. At this critical moment, he met A Nan and Qing Yong, who was a cowherd. Under his recommendation, Song Kunhuai also went to sea. As a prostitute, Lian Li was often ravaged by her clients, so she vented her anger on Song Kunhuai and Qing Yong. Unable to resist, the two had to find an experienced A Nan. Unexpectedly, A Nan not only managed to deal with Lian Li, but also tied the knot with her. Taizhu's husband was impotent and oppressed, so she had to find Qingyong to satisfy her desires. In between, the two developed a sincere relationship, but it was too difficult for the two people with awkward identities. A man's sister has always been silently in love with Song Kunhuai, and she can only choose to become his client as she dare not confess.

Mr. and Mrs. Ho are longing for a grandson. Their son, Ho Chieh and daughter-in-law, Wan Ping, come home from abroad. Wan Ching, the little sister-in-law, is a nurse and comes with Mrs. Ho to meet her sister. At the airport, old Mrs. Ho mistakenly hears that her daughter-in-law is pregnant. After that, Ho Chieh has to attend a business party. However, his wife is not free for it so he begs his little sister-in-law to go as his wife. Wan Ching turns out to be a hit with the guests. In order to please his mother, Chieh asks little sister-in-law to take Wan Ping to the hospital for a pregnancy test and get a false positive report. But through a mistake, Wan Ping gets the report of a sterile woman. She is saddened by it but everyone lies to the old people in order to spare them the disappointment...