明朝(cháo )成化年间，朝纲(gāng )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 )噤若寒(hán )蝉。时有赵(zhào )怀安(ān )（李连杰 饰）等流亡剑(jiàn )客挺身而出，接连铲除东厂数(shù )名奸(jiān )佞，致令阉贼胆(dǎn )战(zhàn )心惊。适值此时，风头正(zhèng )劲的西厂