明(míng )朝(cháo )成化年间(jiān )，朝纲腐败，奸邪当(dāng )道。西厂东厂(chǎng )为宦官把持，混淆(xiáo )黑白，陷害忠良，朝野内外(wài )噤若寒蝉。时有赵(zhào )怀安（李连(lián )杰 饰）等流亡(wáng )剑客挺身而出，接连铲除东(dōng )厂数名奸佞，致(zhì )令阉(yān )贼胆战心惊(jīng )。适值此时，风头正劲的西厂