明(🈯)朝天启年间(🔨)，左都御史杨(yáng )涟因(yīn )得罪魏忠贤含冤入(🕟)狱，魏(wèi )(🔱)忠贤授意(yì )东厂及(🎗)锦(jǐn )(🎹)衣卫秘密(mì )将杨家灭门，徐长(💤)卿受(shòu )(🎾)王冬青所托秘密救援杨(♑)涟孙女(nǚ )杨紫萱，长(🔸)卿舍身护送紫萱从应(👁)山(shān )府(fǔ )逃到(dào )龙泉村同仁医馆(🕌)投靠刘谦，刘谦感(gǎn )念恩师杨涟恩(ēn )情，将紫萱收作(🤷)关(🔊)门弟(dì )子(🚢)细心照(zhào )(🧚)顾并(bìng )传授其(📯)医学知识，此后(❔)几个(gè )人将(jiāng )医馆(guǎn )生意打理的井井有条，没(méi )(🙌)想到(dào )却引来(lái )同行郎中(zhōng )(💪)吴南星(xīng )的嫉妒，最(🤷)后惊动魏(🚻)忠(zhōng )贤党羽，魏忠(⛳)贤得(🤳)知杨(🥕)紫萱踪迹派出(chū )多批(pī )(🕯)杀手奔(bēn )医(yī )(🤘)馆而来，只为将杨家(jiā )孤(🛎)女紫萱和(hé )账本(běn )（杨涟(🐛)所(suǒ )留(liú )魏(🐨)忠贤通敌）一(yī )(💅)同斩(🚶)草除根……江(🔈)湖(hú )风云又起。