At the turn of the 19th century, ex-official Nan Kit conspires to challenge the government and restore the infamous Manchu Dynasty by mastering the Buddhist style of kung-fu.

本片由申江导演兼编剧，拍于1971年，主角是侠女施恩及也正也邪的罗烈。故事描述，元朝统一天下后，元人将宋丞相打入天牢，屡次诱劝其归顺，亦借机将抗元义士一网打尽。义士白鸭儿拯救途上，遇着乐何如，邀共同救国，但乐自认跟从白为图美…