解(🈯)放前(qián ),江西血吸虫(✒)病肆(sì )虐,方(fāng )(🏽)老爹(钱千(qiān )里 饰(🕟))、方妈妈(🤢)(上官云珠 饰)(🥈)一家逃(táo )难来到(dào )浙(zhè )江,怎知这(🎾)里也是(👋)该病重灾区。不久,方老爹(diē )病死异乡,儿(🤷)子(🗄)冬哥(🎡)(徐志(zhì )骅 饰(✳))(🔲)被抓丁(dīng )(🚉),童(tóng )(🚥)养媳苦妹子((🎫)尤嘉(jiā ) 饰)无奈之(🚸)下另嫁(jià )他人。解放后,党和政府为了根治血吸(xī )虫,成立了血防站,并从上海派来(lái )医生指导群众群防(fáng )群治。此(🤸)时(🌞)苦妹子的(🙀)丈夫已患病死去,她自己也(🧤)患(huàn )了病(🤲),在血防(fáng )站(zhàn )意外重逢失(shī )散(sàn )多(🐀)年(🧟)的冬(🧣)哥,两人述说离别之(zhī )苦(💝),冬哥(gē )(🏉)对她的(de )遭遇(yù )充满同(🦇)情。方妈妈也终于见到(🥋)失(shī )散(🃏)十(🌪)年的苦(kǔ )妹子,当知(😝)苦妹(🏒)子患了血吸(xī )虫病(bìng ),她十(shí )(🤥)分揪心,因担心儿子也被感染,她劝儿子离开此(🌂)地,但善良的冬哥不(bú )愿放弃(📞)他(tā )深(shēn )爱着的(🍁)苦妹子。毛(máo )主席视察(chá )病(bìng )(🔪)区(qū )后,全(quán )(⏺)国(👩)组(🧘)织(zhī )有关行(📬)业(yè )下大气力,采(cǎi )取标本兼(jiān )治(zhì ),苦(kǔ )妹(mèi )子有救了......