明朝(cháo )成化年间，朝纲腐败，奸邪当道(dào )。西厂(chǎng )东厂(chǎng )为(wéi )宦(huàn )官把持，混淆黑白，陷害忠良，朝野内外噤若寒(hán )蝉。时有(yǒu )赵怀安（李连杰 饰）等流亡剑客挺(tǐng )身而出，接连铲除东厂数(shù )名奸佞，致令阉(yān )贼胆战心惊。适值此(cǐ )时，风头正劲的西厂