明朝成化年间，朝(cháo )纲腐败，奸邪当道。西厂(chǎng )东厂为宦官把持，混淆黑白，陷害(hài )忠良(liáng )，朝野内外噤若寒(hán )蝉(chán )。时有赵怀安（李连杰 饰）等流亡剑客(kè )挺身而出，接连铲除(chú )东(dōng )厂数名奸佞，致(zhì )令阉(yān )贼胆战(zhàn )心惊。适值此(cǐ )时，风头正劲(jìn )的西厂