Yan Oi is such a bad-tempered girl that Ah Kiu cannot bear her. Thus, he shows his true color and tames her eventually. Yan Oi is crazy for Ah Kiu's masculine strength and she breaks her engagement with Lok Tin.

Lok Tin is free then. Once again, he dates with Wai Wan Lee. However, Yik Lung does not stand back because he has made up his mind to compete with Lok Tin.

In order to boom the business, Yan Wai accepts Yim Hung's proposal and he hires young girls to perform cancan. Men of the town are all attracted that the business of Oi Pei Sai has a remarkable improvement.

Kwok Choi stays in Oi Pei Sai all day. Mok Ngor and Kam Fa dress themselves as cancan girls to make Kwok Choi stay at home. Kwok Choi bursts into laughter for their clumsiness.

Tai Cheung discovers that Yan Wai secretly practises prostitution in Oi Pei Sai. He wants to expose it to the public, however, he is bribed to become a partner of Yan Wai……