明朝成化年间，朝纲腐败，奸(jiān )邪当道。西(xī )厂(chǎng )东厂为宦官把持，混(hún )淆黑白，陷(xiàn )害忠良，朝野(yě )内外噤(jìn )若寒蝉。时(shí )有赵怀安（李连杰 饰）等流亡剑客挺身(shēn )而(ér )出，接连铲除东厂数名奸佞，致令阉贼胆(dǎn )战心惊。适值此(cǐ )时，风头正劲的西厂