明(míng )朝成(chéng )化年间，朝纲腐败，奸邪当道。西厂东厂为宦(huàn )官把持，混淆黑白，陷害忠良，朝野内外噤若寒(hán )蝉。时有赵(zhào )怀安(ān )（李连杰 饰）等流亡剑(jiàn )客挺身(shēn )而出，接连铲除东(dōng )厂数名奸佞，致令阉贼胆战(zhàn )心惊。适值此(cǐ )时(shí )，风头正(zhèng )劲的西厂