明朝成化年(nián )间，朝纲腐(fǔ )败，奸(jiān )邪当道。西(xī )厂东(dōng )厂为宦官把(bǎ )持，混(hún )淆黑白，陷(xiàn )害忠良，朝野内外(wài )噤若(ruò )寒蝉。时有(yǒu )赵怀安（李连杰 饰）等流亡剑客挺身而出，接连铲除东厂(chǎng )数名奸佞，致令阉贼胆战心惊。适值此时，风头正劲的西厂(chǎng )