明朝成化年间，朝纲腐败(bài )，奸邪当道。西厂东厂为宦官把(bǎ )持，混淆(xiáo )黑白，陷害忠良，朝(cháo )野内外(wài )噤若寒(hán )蝉。时有赵怀安(ān )（李连(lián )杰 饰）等流亡剑客挺身而出，接连铲除东厂数(shù )名奸佞，致令(lìng )阉贼胆战(zhàn )心(xīn )惊。适值此(cǐ )时，风头正劲的(de )西厂(chǎng )