明朝成化年间(jiān )，朝纲腐败，奸邪(xié )当道(dào )。西厂东厂为宦官把持，混淆黑白，陷害忠良，朝野内外(wài )噤若(ruò )寒蝉。时有赵(zhào )怀安(ān )（李连杰 饰）等流亡剑客挺身而出，接连(lián )铲除东厂数名奸佞，致令(lìng )阉贼胆战心惊(jīng )。适值此(cǐ )时，风头正劲(jìn )的西厂