玉儿(ér )(🕕)2岁时家中巨变,被义父吴啸(🐌)天收(shōu )养,教授其医(🕸)术。义(yì )父临死(sǐ )(🍥)前(qián )让(🔧)玉(🎗)儿不(bú )忘家仇。后(🍖)玉儿为(wéi )复仇进(jìn )(💤)入(rù )药(yào )商(📿)杜远山(shān )府(🎲)上做丫(yā )鬟(huán )。当玉儿(🚤)达(🖲)到(⚫)自己目(🔸)的时,杜远山告知当年(🙍)的真相,并且给了玉(🐖)儿(ér )盘缠让(🎿)其离开杜家。后杜府面临困境,玉儿因怀(huái )愧疚愿回杜家帮助渡(🔩)过难关。杜远山之(zhī )子(🔢)杜明海早(🌑)已(🎛)对玉儿有(🥔)情,他信(xìn )玉(🔝)儿(ér )真(🐑)心帮助(🤠)杜府,杜(dù )(㊙)府上下却误(wù )会玉儿,杜远山(shān )却让(ràng )她(tā )再进杜府。玉儿展示非凡医术(shù )(🕐)和管(🧟)理能力(lì )(🤖),成为杜府大管(guǎn )家,杜远山临终前(👊)将(jiāng )家(jiā )(💍)业托给玉儿,玉儿也找到(🐨)了失散的哥(🌪)哥,即杜府大(🐩)少爷杜明江(jiāng ),可杜明江却被欲望迷蒙(📛)了(🔤)双(👌)眼,走上不归(guī )路。抗战爆(bào )发后(hòu ),玉儿坚守杜府药厂,在新四军的帮助下,为抗日(rì )(🔲)力量(liàng )提(tí )供药材(cái ),为(wéi )千(🔪)万抗日(🛃)战士(shì )制造良药。