明(míng )朝(cháo )成化(huà )年间，朝(cháo )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(zhōng )良，朝野(yě )内外(wài )噤若寒蝉。时有赵怀安（李连(lián )杰 饰）等流亡剑(jiàn )客(kè )挺身而(ér )出，接连铲除东厂数名奸佞，致令阉贼胆战心惊。适值此时，风头正劲的西厂