1947年(nián )底,东北全境解放前夕,四野某(🃏)部侦(zhēn )察营长燕(yàn )双鹰(🤢)奉(🤴)命组织(🔧)一(yī )支小分队,潜入(rù )天津市,设法搞(😧)到(dào )守卫天(👋)津的国民党(dǎng )军队(duì )作战方(🚤)案(àn )(🖲),绘(🐿)制军事布防图(🗄)以(🛍)及兵力部署,为(wéi )大军解放(fàng )天(tiān )津(🚥)铺平道路(📞)。燕双鹰(yīng )(🗑)从侦察营(🙁)挑选(xuǎn )了六名骨(gǔ )干(gàn ),化装成溃逃的国民(🌙)党散(sàn )(🧚)兵(bīng )(🚣),混上由营口开往(wǎng )天津的轮船,然而轮船被劫,燕双鹰(🔝)凭借机智勇敢,救出在押士(shì )(🙉)兵,击毙劫匪(🍄),夺回客(kè )轮。到达天津后,燕双(⛳)鹰率领小分(fèn )队(duì )一边暗中(zhōng )(🤖)绘(huì )制城(🌮)防图,一边乔装(zhuāng )改(gǎi )扮开(kāi )起(🍑)了汽车(chē )修理厂,与当(➡)地(🏻)黑帮势力几番争斗,终于赢(🚶)得了(📟)黑帮(bāng )头子袁文才的信任(🈺),而掌握国民党军(🔤)作战(💏)方案(🥤)和兵(bīng )(👵)力部署的作(zuò )战(🏃)厅长段文(wén )宏,正是(🌱)袁文(🐖)才的把兄弟(🔥)。就在燕双(shuāng )鹰凭准备(🔲)盗(dào )取(🕕)机(jī )密文件(jiàn )时(shí ),他的身(👚)份(🛃)竟(jìng )然(rán )暴露了,最(zuì )终燕双鹰凭借智(🚩)慧,摆脱困境(jìng ),消灭敌人(rén ),将(jiāng )机密资(zī )(🌲)料送给了大部队。