玉儿2岁(suì )时(shí )家中巨变,被义父吴啸(xiào )天收养(🌰),教(🕋)授其医术。义父临死前(qián )让玉(yù )(🎗)儿(🎹)不忘家仇。后玉儿(ér )为复仇进入药商杜远山府上做丫鬟(huán )。当玉儿(🚤)达到自(zì )己(jǐ )目的时,杜(dù )(🗄)远山告知(zhī )(🕯)当年的真(✳)相(🔲),并且(qiě )(🚉)给了玉儿盘缠(📞)让其(🎫)离开杜家(jiā )。后杜府(🚸)面临困(🐶)境,玉儿(😱)因怀愧疚(💞)愿(⏺)回杜(🌙)家帮(bāng )助渡过(🥁)难关。杜远山之子杜明(míng )海早(zǎo )已(yǐ )(🎛)对玉儿(ér )(🥎)有情,他信玉儿真心(🏂)帮助(zhù )杜府,杜府上下却误会玉儿,杜远山却(👃)让她再进杜(dù )(🕙)府(⛳)。玉(yù )(💠)儿(👺)展示非凡(🎋)医术和管理能力,成为杜府(fǔ )大管(guǎn )家(jiā ),杜远(yuǎn )山临(lín )终前(👊)将(🛎)家(💍)业托(tuō )给玉儿(ér ),玉(🏻)儿也找(zhǎo )到了(👪)失散的哥哥(gē ),即(jí )杜府大少(💯)爷杜(🔈)明江,可(kě )杜明江(🤔)却被欲(yù )望(wàng )迷蒙了双(shuāng )眼,走上(shàng )不归路(lù )。抗战爆发后,玉儿坚守杜府药(yào )厂(🆙),在(zài )(🔫)新四军的(de )帮(bāng )助下,为(wéi )抗日力量提(😳)供药材,为千万抗日(rì )战士制(🧘)造良药。