明朝(cháo )成化年间，朝纲腐败，奸邪当(dāng )道(dào )。西厂东厂为(wéi )宦(huàn )官把(bǎ )持，混(hún )淆黑白，陷(xiàn )害忠良，朝野内外噤若寒(hán )蝉。时有赵(zhào )怀安（李连杰 饰）等流亡剑客挺(tǐng )身而出，接连铲除东(dōng )厂数名奸佞，致令阉(yān )贼胆战心惊。适值此时，风头正(zhèng )劲的(de )西厂