明朝(cháo )成化年间，朝纲腐败，奸邪当道。西厂东厂为宦官把(bǎ )持，混淆(xiáo )黑白(bái )，陷害忠(zhōng )良，朝野内外(wài )噤(jìn )若寒蝉(chán )。时(shí )有赵怀安（李连杰 饰(shì )）等(děng )流亡剑客挺身而出，接连铲除(chú )东厂数名奸(jiān )佞(nìng )，致令阉贼胆战心惊。适值此时，风头正劲的西厂