明(míng )朝成化(huà )年(nián )间，朝纲腐败，奸(jiān )邪当道。西厂(chǎng )东厂为宦官把持，混淆黑白，陷害忠良，朝野内外(wài )噤若寒蝉。时(shí )有赵怀安（李连杰 饰）等流亡剑(jiàn )客挺身(shēn )而出，接(jiē )连铲除东厂数名奸(jiān )佞，致令阉贼胆战心(xīn )惊。适值(zhí )此时(shí )，风头正劲的西厂