明朝成化年间，朝(cháo )纲腐败，奸邪当道(dào )。西厂(chǎng )东厂为宦(huàn )官把持，混淆黑白，陷害忠良，朝野(yě )内外噤若寒蝉。时有赵怀安（李连杰 饰）等流(liú )亡剑客挺身而出，接(jiē )连铲除(chú )东厂数名奸佞，致令阉贼胆战(zhàn )心惊。适值此时(shí )，风头正劲(jìn )的西(xī )厂