明朝成化年(nián )间，朝纲腐败，奸(jiān )邪当道。西(xī )厂东厂(chǎng )为宦官把持，混淆(xiáo )黑(hēi )白，陷害忠(zhōng )良，朝(cháo )野内外噤若寒蝉。时有赵(zhào )怀安（李连杰 饰(shì )）等(děng )流亡剑客挺身而出，接连(lián )铲除东厂数名奸佞，致令阉贼胆战心惊。适值此时，风头正(zhèng )劲的西厂