This is an OVA adaptation of the popular manga by Yukari Ichijo, serving as its second installment. Triggered by Yuri's father's casual remark, "I want to eat gyoza," the members of the Yuukan Club find themselves tagging along on a whirlwind trip to the authentic destination—Hong Kong. However, upon arrival, their encounter with a beautiful woman in a cheongsam inexplicably lands them in hot pursuit by the Hong Kong mafia. The mafia's target is a small capsule containing microfilm, which appears to have been swallowed by one of the club members after being mixed into their food. Eventually captured and subjected to the humiliating ordeal of being lined up before a row of chamber pots, the group soon launches their counterattack! The main cast features a lineup of popular voice actors of the time, including Toshihiko Seki and Noriko Hidaka.