明朝成(chéng )化年间，朝纲腐败(bài )，奸邪当(dāng )道。西厂东厂为宦官把持，混淆黑白，陷(xiàn )害忠良，朝(cháo )野内外噤若(ruò )寒蝉。时(shí )有赵怀安（李连(lián )杰 饰）等流亡剑客挺身而出，接连铲(chǎn )除东厂数名奸(jiān )佞，致令阉贼胆(dǎn )战心惊。适值(zhí )此时，风头正劲(jìn )的西(xī )厂