明朝成化年间(jiān )，朝纲(gāng )腐败，奸邪当道。西厂东厂为(wéi )宦官把(bǎ )持(chí )，混淆(xiáo )黑白，陷害忠良，朝野内外(wài )噤若寒(hán )蝉。时(shí )有赵怀安（李连杰 饰）等流亡剑客挺身而出，接连铲除东厂数名奸佞，致令阉贼胆战心惊。适值此(cǐ )时(shí )，风头正劲的西厂