1937年,热(rè )河人佟(tóng )家儒(杨志刚(gāng )饰(🔼))背井离乡(xiāng )在上海聂中丞中学教国文,养女囡囡成(🍖)了残疾,本想再(😧)次南(nán )逃的他被迫(pò )留下。目睹侵略者(🖲)残(⚫)害同胞(🔸),他忍(🤷)气吞声(shēng )只(zhī )求保住性(💆)命。学(xué )生欧阳(张家溢饰)为(🎫)国(🥞)效力,急需(xū )助(zhù )手,佟家(jiā )儒硬着(zhe )头皮帮(🤷)忙。欧(ōu )阳牺牲(shēng ),佟(🚣)家儒暴(bào )露被日(rì )本特务(🖲)东村(cūn )盯上,他巧妙周旋完成任(🙂)务同时摆脱了嫌疑。欧阳上司杨逍(💪)被抓,佟家儒将他救出。妻(qī )子栀子(zǐ )刚(😍)生下儿(⛳)子(🏯)希望,却因保(bǎo )护杨(🧣)逍(xiāo )被杀(🕯)。半年(🗳)中四个参与杀(shā )害栀子的(👊)凶(xiōng )手均(jun1 )被佟(tóng )家儒杀(shā )死(🏻)且(qiě )不露马(🐨)脚(jiǎo )。东村苦于没有(🚶)证据(jù ),试(💯)图(😝)用残(cán )(🏒)酷的刑具逼佟(tóng )认罪。共(gòng )产(chǎn )党人组织教师、学(👵)生游行,营救(🏃)了佟家儒。三年(nián )后(🌱),佟家(jiā )儒拿自(💣)己当(🚡)诱饵,帮助国(guó )(🎐)共两(liǎng )党的同志们联合(🚻)除(🍺)了日(🐂)本特(tè )务(⏺)基地。日寇(kòu )投降,东(💑)村不甘(gān )失败绑架(🏸)希望,逼佟家儒与(🈳)其决斗。战(🌲)友们(men )制服东村,营救希(xī )望。东村(cūn )大(dà )骂佟是懦(🍾)夫,佟家儒告(♊)诉(👆)他:“对(duì )(🗒)待(dài )侵略者,中(zhōng )国人都有(yǒu )一颗勇(👔)敢的(🔮)心(🈺)。