明(míng )朝成化年间，朝纲腐败，奸邪当道。西厂东厂为宦官把持，混淆黑白，陷(xiàn )害忠良(liáng )，朝(cháo )野(yě )内外(wài )噤(jìn )若寒蝉。时有(yǒu )赵怀安（李连杰 饰）等流亡剑(jiàn )客(kè )挺身而出，接连铲除(chú )东厂数名奸(jiān )佞，致令阉贼胆战心惊。适值(zhí )此(cǐ )时(shí )，风头正劲的西厂