Xiao Yufen of Shanghai

Xiaowei comes to a Shanghai home, and the woman he has been missing tells him he is finally hers. In bed he talks about a quiet, gifted woman turning ravenous, and about a mother who must not find out or the engagement falls apart. The woman says she has already slept with him at her place, her office, and the park. The scene then turns to Xiao Yufen, addressed as his mother-in-law, with Qianqian, Wu Qian, as Yufen's daughter and his other partner. He puts Yufen through a punishment quiz about what he did with Qianqian.