Keiko Nadachi is a substitute weather-girl for Michiko Kawai yuankan.cc on J-TV. As a way of signing off, she hikes up her skirt and flashes her underwear at the audience. This move makes her an instant cult TV figure and a celebrity. Then Kaori comes back to work and an all-out war erupts between the two of them, with an old high school flame of Keiko's trapped in the middle.
刘建一（金城武饰）是新宿歌舞伎町的一名黑帮分子。作为台湾和日本的遗孤，他被称为混血的半唐迷，不被社会接受。歌舞伎镇有上海帮、福建帮、北京帮、台湾帮等，各方势力形成了复杂的角力局面。
