明朝成化年间，朝纲腐败，奸邪(xié )当道。西厂东厂为宦官(guān )把持，混(hún )淆(xiáo )黑白，陷害忠良(liáng )，朝野内外(wài )噤(jìn )若(ruò )寒蝉。时有赵怀安（李连杰 饰）等流亡剑客(kè )挺身而出，接连(lián )铲(chǎn )除东厂数名奸佞，致令阉贼胆战(zhàn )心惊。适值(zhí )此时，风头(tóu )正劲的西厂