明朝成化年间，朝(cháo )纲腐败，奸邪当道。西厂东厂为(wéi )宦官把持，混淆黑白，陷(xiàn )害忠良，朝野内外噤若寒蝉。时有赵怀安（李连杰 饰）等流亡剑客(kè )挺身而出，接连铲(chǎn )除东厂(chǎng )数名奸佞，致(zhì )令阉贼胆战(zhàn )心惊。适(shì )值此时，风头正劲的西厂(chǎng )