二战期间,美军即将在西西里岛登陆,纳粹德国正在准备细菌战,弗兰科和西乔两位理发师,同时喜欢上一个姑娘,并不知不觉利用当地的黑手党帮助美军登陆...In a little Sicilian village two hairdressers who are in love with the same girl manage to sabotage the bacteriological weapons the Nazis are preparing to use against the allied armies invasion.