根(🈯)据韩战期(👷)间真实战(✒)事(shì )改编(biān )。1950年6月25日，北(🔱)韩挥军越过三八线(xiàn )(🎹)突袭(xí )南韩，三(sān )日攻陷汉城(🥩)（今首尔(ěr )(📿)），战线(xiàn )不断(duàn )(❣)南(🌗)进。在美军及联合国军支援下，南(🛍)韩军逆(🕯)势反(🙍)击。美军指挥(huī )官麦克(🐖)亚瑟提(📞)出代号为「铁铬行(háng )动」的仁川(🐶)登(🥀)陆(🕕)计(🤯)划(huá )，该计划急需一支(zhī )大队的兵力从侧翼(yì )阻击扰(🖲)敌(dí )(🔢)、(❔)声东(dōng )(🦗)击(🌑)西(xī )，通(tōng )过长(🥔)沙里切断北韩军的补(bǔ )给线。 由(yóu )于(👓)任务本身极其(qí )艰钜，加上南韩国军(jun1 )(🚻)当时兵(⛳)力薄弱，无(wú )法抽调(diào )足(🕐)够正规(guī )军支(🤖)援，军方不得(dé )不(🈁)把这项(xiàng )任务交付(🍑)给(gěi )772名学生兵执行，这(🌹)些学(xué )生兵平均年(nián )龄只有17岁，仅仅接受(🙎)了两星期的军(jun1 )事训练，在毫无实(💏)战经验的(de )情(qíng )况下投(tóu )(🐞)身(shēn )战(zhàn )场。行(🚲)军(jun1 )路上固(gù )然(🌱)杀机重重，战友内(🚡)部也诸(⏳)多衝(chōng )突，年少气盛，迸发出各种角力(👚)。 仁川登陆(🤼)战前夕，长沙里(lǐ )(😉)登陆任务如(🏸)期(qī )执行，这群徒有(🈳)一腔热血(🔍)但战力(lì )薄弱的学(🖱)生们，无可避(🏡)免地(dì )接受命(mìng )运中最(zuì )残酷的考验：穿越炮火与海浪，浴血长(zhǎng )滩(🍝)，馀(🍈)下(xià )部(🏗)队(duì )身陷敌(🈺)军(jun1 )重重围剿，直至弹(🍗)尽(jìn )粮绝，挣扎于(yú )阵亡与倖存的分(fèn )界(jiè )线上… Based on the incredible true story of Jangsari Landing Operation. When North Korea invades South Korea on June 25, 1950, they pushed South Korea and its ally US Army to the southernmost city. U.S. General MacArthur planned Operation Chromite, which would see the joint allied forces to take back a strategic location of Inchon and in order for it to succeed, he needed a small battalion to flank the North Korean army and eliminate their supply line at Jangsari beach. Having lost his family on his retreat away from North Korea before the War, a model student Choi Sung-pil enlists in the army to fight for the South. Ki Ha-ryun is a rebellious youth from the South who volunteers to fight in the war. All of the 772 students and youths are like them who are barely out of school with only 2 weeks of boot camp training. Task force mander Captain Lee Myung-jun knows that it’s a long shot, but he has no choice but to lead them into a crucial mission. Meanwhile, US war correspondent Maggie braves the dangers of the battlefield to report on the war in the frontlines. She feels empathy for the Korean students who must go into battle on behalf of the veteran soldiers for their country, and tries to do what she can on her end to rescue them. With little ammo, scant food supplies and raggedy weapons, can the students successfully carry out their mission and return home safely?

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