明朝(cháo )成化年(nián )间，朝纲腐败(bài )，奸邪当(dāng )道(dào )。西厂东(dōng )厂为宦官把持，混(hún )淆黑白，陷害忠良，朝野内外噤若寒蝉。时有赵怀安（李连杰 饰）等流亡(wáng )剑客挺(tǐng )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(zhèng )劲的西(xī )厂