明(míng )朝(cháo )成(chéng )化年间，朝纲腐败，奸邪当(dāng )道(dào )。西厂东厂为宦官把持，混淆(xiáo )黑白，陷害忠良，朝野内外噤若(ruò )寒(hán )蝉。时有(yǒu )赵怀安（李连(lián )杰 饰）等流亡剑客挺身而出(chū )，接(jiē )连铲除东厂数名奸佞，致令(lìng )阉贼胆(dǎn )战心惊。适值此时，风头正劲的西厂