明(míng )朝成化年间，朝纲(gāng )腐败(bài )，奸邪当(dāng )道(dào )。西厂东厂为宦官把持，混淆黑白，陷害忠良，朝(cháo )野内外噤(jìn )若(ruò )寒蝉。时有赵怀(huái )安（李连杰 饰）等流(liú )亡剑客挺身而出，接(jiē )连铲除东厂数名奸佞，致令阉贼胆战心(xīn )惊。适值此时，风头正劲的西(xī )厂