明(míng )朝成(chéng )化(huà )年间，朝纲腐败，奸邪当(dāng )道。西厂东(dōng )厂为宦官把持，混淆黑白，陷害忠良，朝野(yě )内外(wài )噤若寒蝉。时有赵怀安（李连(lián )杰 饰）等流(liú )亡剑(jiàn )客挺身(shēn )而出，接连铲除东厂数名奸佞，致令(lìng )阉贼胆战心惊。适值此时(shí )，风头(tóu )正劲的西厂