明朝成化年间，朝纲腐败，奸邪当道。西厂东厂为(wéi )宦(huàn )官把持，混(hún )淆黑白，陷(xiàn )害忠(zhōng )良，朝野内外噤若寒蝉。时有(yǒu )赵怀安（李连杰 饰）等流亡剑客挺身而出，接(jiē )连铲除东厂(chǎng )数名奸佞(nìng )，致令阉贼(zéi )胆(dǎn )战心惊。适值此时，风头正劲(jìn )的西厂