玉儿(🕕)2岁时(shí )家(🔨)中巨(jù )变,被义父吴啸天收养,教(🕋)授其医(🕸)术(shù )。义父临死前让玉(yù )儿(ér )不忘(wàng )家仇。后玉儿为复仇进入药商杜远山府(fǔ )(🎲)上做(❣)丫鬟。当(dāng )玉儿达到自己目的(de )时(🎩),杜远山告知(zhī )当年的真相(xiàng ),并且给了(🚥)玉儿盘缠让其(qí )离开杜家。后杜府面临困境,玉(yù )儿因(🐖)怀愧疚(💞)愿回(huí )(🚢)杜家帮助渡过难关。杜远(⏯)山之子(zǐ )杜明(💱)海(hǎi )早(zǎo )已对(🌊)玉儿(ér )有情(qíng )(💻),他(tā )(🙂)信玉(yù )(🔝)儿(ér )真心帮(bāng )助杜府,杜府上下却误会(🎾)玉儿,杜(⛏)远山(🤷)却让她再进杜府。玉(yù )(💠)儿展(zhǎn )示非(fēi )凡医(yī )术和管(🧟)理能力,成为杜府大(🤘)管家,杜(dù )远山临(lín )(🥊)终前(qián )将家业托给玉儿,玉儿也(🌹)找到了失散的(🃏)哥哥,即杜府大(dà )少爷杜明江,可杜明江却被欲(yù )望迷(⏲)蒙了双(👌)眼(💏),走上不归路。抗战爆发后,玉(📐)儿(ér )(🔎)坚(jiān )守杜(🌱)府药厂(chǎng )(🆙),在(zài )新(💣)四(🔥)军的帮助(zhù )下,为抗(🍁)日力(lì )量(🕕)提(😳)供(gòng )药材,为千(qiān )(🔪)万(wàn )抗日(🛃)战士制造良药。