When the deluxe Hotel Europa in Tokyo loses its bid to host an international summit because its premises are used as a hangout by the Yakuza, the management appoints a task force to chase them out. Instead of hiring professionals, however, two hapless, low-level employees--a bellboy and an assistant accountant--are given the unwelcome task. Their efforts to fight the Yakuza continually backfire, prompting the hotel management to hire a woman lawyer specializing in such matters.