明朝成化年(nián )间，朝(cháo )纲腐(fǔ )败，奸邪当道。西厂东(dōng )厂为宦官把(bǎ )持，混淆(xiáo )黑白，陷害(hài )忠(zhōng )良，朝野内外噤若寒蝉。时有赵怀安（李连(lián )杰 饰）等流(liú )亡剑客挺(tǐng )身而出，接连铲(chǎn )除东厂数名奸佞，致令阉贼胆战(zhàn )心惊。适值此时(shí )，风头正劲的西厂