根据韩战期间真实战事改编。1950年6月25日,北韩挥军(🔧)越过(guò )三八(🥈)线(🐉)突袭南(nán )(🍖)韩,三(sān )(🗼)日攻(gōng )陷汉(hàn )城(今(🌫)首尔(⏬)),战线不(bú )断南进。在美军及联合国军支援下,南(nán )韩军逆(nì )(💆)势反击。美军指挥官麦克亚瑟提出代(dài )号为(✖)「铁(tiě )铬(🚸)行动」的仁(rén )川(chuān )登(dēng )陆计划,该(⏺)计(🚢)划急需一支大(dà )队(duì )的兵力从侧翼阻(zǔ )击(jī )扰敌(dí )、声东击西(xī ),通过(guò )长沙里(lǐ )(🔝)切断北韩军的(de )(🤸)补(🌞)给(gěi )线。 由于任(rèn )(⛓)务本身极其艰钜,加上南韩国军当(dāng )时兵力(lì )(⛳)薄弱,无法抽(chōu )调足够(🧣)正(zhèng )规军(jun1 )支援,军(🤘)方(🈁)不得不把(bǎ )这项任务交(jiāo )付给(🚗)772名学生(🏻)兵执(zhí )行,这些学生兵平均(jun1 )年龄(💹)只有17岁,仅(jǐn )(🙎)仅接(jiē )受了两星期的军事(⏲)训练,在毫无实战(👵)经(♌)验的(de )(🥅)情(🐞)况(kuàng )下投(tóu )身战场。行军路上(👄)固(gù )(🐖)然杀(shā )机重(chóng )重,战友内部也(🚽)诸(🎐)多衝突(tū ),年(nián )少气(qì )盛,迸发出各种角力。 仁川登(📬)陆(lù )(✖)战(zhàn )(🕺)前夕,长沙里登(dēng )陆(🏸)任务如期执行,这(🈳)群徒(🔬)有一腔(🌲)热(💕)血(🈂)但战力(🐱)薄弱的(👼)学生们,无(✒)可(kě )避免地(dì )接受命运中(🚓)最残酷的(de )考验:穿(🗒)越(yuè )炮火与海(hǎi )浪,浴血长滩,馀下部(🔮)队(🈺)身陷敌军重重围剿,直至弹尽粮绝(jué ),挣扎于(🕤)阵亡(wáng )与倖(📸)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 commander 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?