明朝成化年间，朝纲(gāng )腐败，奸邪当道。西厂东厂为宦官把(bǎ )持，混淆(xiáo )黑(hēi )白，陷害忠良(liáng )，朝野内外噤若寒蝉。时(shí )有赵(zhào )怀安（李连杰 饰(shì )）等流亡剑客挺身而出，接连铲除东厂数名奸(jiān )佞，致令阉(yān )贼胆(dǎn )战(zhàn )心惊。适值此时(shí )，风头正劲的(de )西厂(chǎng )