玉(🈯)儿2岁时家中巨变(biàn ),被义(yì )父吴(wú )啸(🐌)天收养,教授其医术(shù )。义父临死前让(ràng )(🔧)玉儿(ér )(🎹)不忘家(🐉)仇。后(🍖)玉儿为复仇(chóu )进入药商杜远山(shān )府上做(zuò )丫鬟。当(📼)玉儿达(🖲)到(⚫)自(zì )己目的时,杜远(yuǎn )山告知当(dāng )年的真相(xiàng ),并且给(gěi )了(le )玉(yù )(🐖)儿盘(🛺)缠让(ràng )其离开杜家。后杜(dù )府面临困境,玉儿因怀愧疚愿(yuàn )(⏺)回杜家帮助渡过(🥁)难(🌚)关。杜远山之子杜明海早已对玉儿有情,他信玉儿真(🐑)心帮助杜府,杜(dù )府上下却(què )误(⛓)会玉(⏰)儿,杜远山却让她(tā )再进(🤲)杜府。玉儿展示非凡医术和(🐀)管理能(néng )力,成为杜府大管(🈁)家(jiā ),杜(💹)远(yuǎn )山(shān )临终前将家(💍)业托给玉(😊)儿,玉儿(🐛)也找到(dào )了失散的哥(gē )哥(gē ),即杜府大(🐩)少爷(😝)杜明江,可(🎥)杜明江(🤔)却被欲望迷蒙了双眼(yǎn ),走(🥤)上不归路。抗战爆(🏃)发后,玉儿(🔎)坚守杜(🌱)府(fǔ )(👄)药厂,在(zài )新四(🔥)军的帮助下(🏓),为抗(🍁)日力量提(😳)供药(yào )材(cái ),为千万(wàn )抗日(🛃)战士(shì )制(🧘)造(zào )(💅)良药。