KWOK KAU brings his soul mates to visit a jewelry shop and gets a 50% discount on every purchase. The four beauty wives see the opportunity to enjoy the discount and socialize with KWOK KAU. Therefore, people misunderstand the four beauty wives are come from the brothel also and make them very angry. MIN spreads rumor that KWOK KAU is suffered from sexual disease in order to make him embarrass. Despite the doctor diagnosis that KWOK KAU is healthy, he has to lift up to the shameful rumor.