明朝(cháo )成化年间(jiān )，朝(cháo )纲腐败，奸邪当道。西厂东厂(chǎng )为宦官把持，混淆黑白，陷害忠良，朝野(yě )内外噤若寒蝉(chán )。时有赵(zhào )怀安（李连杰 饰）等(děng )流(liú )亡剑客挺身而出，接连铲除东厂数名奸佞，致令(lìng )阉贼胆战心惊(jīng )。适值此时，风头正(zhèng )劲(jìn )的西(xī )厂