根(gēn )据韩战期(qī )间真实战事改编。1950年6月25日，北韩(hán )挥(huī )军越过三八线突袭(xí )南韩(🛤)，三(sān )(🍖)日攻陷汉(hàn )城(🥩)（(💤)今首尔）(🌫)，战线不断南进。在美军及联合(🐿)国军支援下(🤷)，南(🛍)韩军(jun1 )逆势(👁)反击。美军(🥄)指挥官麦克(🐖)亚(yà )瑟提出代号(🥞)为「铁铬行动」(🚸)的仁川(chuān )登陆计划，该计划急需(🚢)一(yī )支大队的兵力从侧翼阻击扰(rǎo )敌、声(shēng )(💱)东击(🌑)西，通过长沙里(lǐ )切断北韩军(jun1 )的(de )补给(🤠)线。 由(㊙)于任务本身(⛓)极(🎾)其艰钜(jù )，加上南韩国(🔔)军当(dāng )时兵力薄(💠)弱，无(🏯)法(fǎ )抽调足够正规(guī )(🚴)军支援，军方不(🗳)得不把(❕)这项任务交付给(gěi )772名(🐾)学(🦇)生兵(bīng )(🈸)执(zhí )行，这(zhè )些学(xué )生(shēng )(👪)兵平均年(nián )龄(💅)只(zhī )有17岁，仅仅接受了两(🎥)星期的(de )(🤔)军事训练，在毫无实战经(jīng )验的情况下投身战场(chǎng )。行(🚲)军路(🔎)上固然杀机(jī )重(chóng )重(🖍)，战(💣)友内部也诸多(duō )衝突，年少气盛，迸发(📤)出各种角(jiǎo )力。 仁川登陆(lù )战(zhàn )前夕(xī )(✖)，长沙里登陆任务如期(qī )(❄)执(💁)行(🈺)，这群徒有一(yī )腔(qiāng )热血但战力薄弱的学生们，无(🐅)可避免地接受命运中最残(cán )酷(🚓)的(de )考验：(👆)穿越(yuè )炮火与海浪，浴(🎆)血长滩，馀下(xià )部队身陷(xiàn )(🔮)敌军重(chóng )重围剿(🍏)，直(♈)至(zhì )弹尽粮绝，挣(zhèng )扎于阵亡与(yǔ )倖存的(🖥)分界线(🌽)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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