明(míng )朝成(chéng )化年间，朝(cháo )纲腐败，奸邪当道。西厂东厂为宦官把持，混(hún )淆(xiáo )黑白，陷害忠(zhōng )良，朝野内外噤(jìn )若寒蝉。时有赵怀安（李连杰 饰）等流亡剑(jiàn )客挺身而出，接连铲除东厂(chǎng )数名(míng )奸佞，致令(lìng )阉贼胆战心惊。适值(zhí )此时，风头正劲的西厂