九一(yī )(🌠)八(👷)事(🔨)变爆发(✒),戍边家族(🏽)顾家抵抗日(rì )军(jun1 ),惨(cǎn )遭灭(miè )门(🔱)。顾家养(🍥)女顾(🔧)雪萤幸免(🥈)于难,前往齐(qí )(🏴)齐哈尔寻找未婚夫顾(👋)照(zhào )(⏬)龙。顾照龙(lóng )(🏇)卧底成为(wéi )伪满军官(guān ),顾(👑)雪萤(yíng )以为(🛍)他(tā )(🎡)已经叛国,为维护家(jiā )规,决(jué )心杀死顾(gù )照龙。顾雪萤前(qián )往(🙁)千(😻)山投奔(🚑)抗日(🥀)义勇军,并参加(jiā )义勇军三打哈尔(🔩)滨(bīn )之役。后义勇军在共产党(dǎng )领导下改组(zǔ )为东北抗联 ,真(🐑)正发挥出了战斗力。顾雪萤发(fā )现顾家的忠义信(xìn )条,与共产党的纪律不谋而(ér )合。她在(zài )战场上数(shù )度与(🕯)顾照(👣)龙(lóng )相(🤘)遇(yù ),却始终(💔)没能手(🍑)刃(rèn )对方。在一次次战(➡)斗中(🐛),顾雪萤与参(🤷)谋沈雷志渐渐相爱。沈雷志(zhì )被(bèi )逮捕到新(xīn )京,顾雪(😙)萤潜入(📛)营(🔤)救,发现对(duì )手又是顾照龙(lóng )。抗(kàng )日(rì )战争接(jiē )近(🌂)尾(🔙)声,已经得(dé )(🖍)知真相(xiàng )的顾正雪被编入教导旅,与(yǔ )顾照龙一(yī )起打(dǎ )下(🐂)了东(🛃)宁(⏺)要塞,顾照龙却(✖)……(💑)