明朝成化(huà )年(nián )间，朝纲腐败(bài )，奸(jiān )邪当道。西厂(chǎng )东厂为宦官把持，混淆黑白，陷害(hài )忠良，朝野内外(wài )噤若(ruò )寒蝉。时有赵怀安(ān )（李连(lián )杰 饰(shì )）等流亡剑(jiàn )客挺身而出，接连铲除东厂数名奸佞，致令阉贼胆战(zhàn )心惊。适值(zhí )此时，风头正劲的西(xī )厂