明朝(cháo )成化年间(jiān )，朝纲腐败(bài )，奸邪当道。西(xī )厂东厂为宦官把(bǎ )持，混(hún )淆黑白，陷(xiàn )害忠良，朝野(yě )内外噤若寒蝉(chán )。时有赵怀安（李连杰 饰）等流亡剑客挺身而出，接连铲除东(dōng )厂数(shù )名奸佞，致令阉贼胆(dǎn )战心惊。适值此(cǐ )时，风头正劲的(de )西厂