上海解放后,解放(fàng )军某部八连接(🏽)受了在南(nán )京路(lù )执勤的(de )任(rèn )务。三排长陈喜(马(🎹)学(🆖)士 饰)(🌰)经不起资产阶级“香(xiāng )风”熏染,瞧(qiáo )不(bú )起(qǐ )乡(🏇)下(♑)来看他的(🖲)妻子春妮(陶玉玲(líng ) 饰),看不惯脸长得(dé )黑的八(🏐)班长(zhǎng )(🐖)赵大(dà )大((🎿)袁岳 饰)(🍮),逐渐丢掉了我(🐶)军艰(🕕)苦(kǔ )朴素的优良品质。上海籍新战士(🌚)童(📯)阿(ā )男(nán )(🛑)(廖有(🖲)梁 饰)(🦗)自由主义思想严重,不请假私自外(wài )(🙌)出,受到连长(👓)鲁(🙀)大成(宫子(zǐ )丕 饰)批(pī )评后(hòu ),竟扬(yáng )长而去。八班长赵大大则看不惯上海(🤖)滩的乌烟瘴(🗳)气,坚决要(yào )求(💔)上前线去。指导(🚗)员(徐林格(➡) 饰(shì ))针对(🐨)连队出(chū )(🤷)现(xiàn )(🃏)的种(zhǒng )种问(wèn )题,感觉到问(wèn )题(tí )严(🙎)重(chóng ),决定遵照(zhào )毛主席教(jiāo )导(dǎo ),开展阶级教(🔷)育(👵),请来老工人讲述(shù )(🏴)在旧(📐)上海所(🔙)遭遇的种种苦难(nán ),并使(🌸)战士们认(rèn )清(qīng )在和平(👛)时期(qī )中也存在着你(🔪)死(sǐ )(🐂)我(wǒ )(👚)活(huó )的斗争(zhēng )......