明朝(cháo )成化年间，朝纲腐败，奸邪当道。西厂东厂为宦官把持，混淆黑白，陷害(hài )忠良，朝野内外(wài )噤(jìn )若寒蝉(chán )。时有赵怀(huái )安(ān )（李连杰 饰）等流亡剑客挺身而出，接(jiē )连铲除东厂数(shù )名(míng )奸佞，致令阉贼胆战心惊。适值此时(shí )，风头正劲的西厂