明朝(cháo )成化年间，朝纲腐败(bài )，奸(jiān )邪当(dāng )道。西厂东厂为宦官把持，混淆(xiáo )黑白，陷害忠良，朝野内外噤若寒(hán )蝉。时(shí )有(yǒu )赵(zhào )怀安（李连(lián )杰 饰）等流亡剑客挺身而出，接连铲(chǎn )除东厂数名奸(jiān )佞，致(zhì )令阉贼胆战心惊。适值此时，风头正劲的西厂