玉儿(🕕)2岁时(shí )家(jiā )中巨变,被义(yì )父吴(wú )(🏽)啸天收养(🌰),教授(shòu )其医(yī )术。义(🕰)父临死前让玉儿(ér )(🎹)不忘(wàng )家(jiā )仇。后玉(yù )(🔬)儿为(wéi )复仇进入药商杜远(yuǎn )山府(🎲)上做丫鬟。当玉儿(ér )达到自己目的(👑)时,杜(dù )远(yuǎn )(🛍)山(shān )告知当年的真相(🔲),并且给了玉儿(🕌)盘缠让其离开杜家(jiā )。后(hòu )杜府面临(lín )困境,玉儿因怀愧(kuì )疚(💞)愿回(🚢)杜家帮(bāng )助渡过难(nán )关(guān )。杜(dù )远山之子(🔢)杜明海早已对(duì )玉儿有情,他信玉儿真(zhēn )心帮助(🤠)杜府,杜(dù )府(👓)上下却(què )误会玉儿(ér ),杜远山却让(ràng )她再(🚻)进(🤲)杜(dù )府。玉儿展示非(🤳)凡医术(🕐)和管(guǎn )理能力(lì ),成(chéng )(🕯)为杜(👣)府大管家(❕),杜(💹)远(💔)山临终(🍑)前将家业托给(gěi )玉儿(🈸),玉儿也找到了(le )失散的哥哥,即杜(dù )府大少爷杜(dù )(🔈)明江,可杜明(míng )江(🤔)却被欲(😙)望迷(⏲)蒙了双(shuāng )眼(💏),走上不归路。抗战爆发后,玉儿坚守(🔙)杜(🌱)府(fǔ )药(yào )厂,在新四军的帮(bāng )助下,为抗(🍁)日力量提(😳)供药(yào )材,为千万抗日(🛃)战士(👩)制(🧘)造(💅)良药。