根据韩(🍅)战期间真实战事改编。1950年(🌰)6月25日(rì )，北韩挥军越过三八线突袭南韩，三日攻(gōng )陷汉(hàn )城（今首尔），战线(xiàn )不断南进。在美军及联合(🐿)国(guó )军支援下，南韩军(jun1 )逆势反击。美军(🥄)指挥官(guān )麦克亚(yà )(🕌)瑟(sè )提(tí )出代号为(wéi )「铁(tiě )铬行动(😻)」的仁川(chuān )登陆计划，该计划急需一支大(dà )队的(🔩)兵(bīng )(🥁)力(lì )从(cóng )侧(cè )翼阻击扰敌、声东击(jī )西(🎛)，通过长(zhǎng )沙里(lǐ )切(🙂)断(📙)北韩(✋)军的补给(gěi )线。 由于任务本身极其艰(🈴)钜，加上南韩国(🔔)军当时兵(⛳)力薄(báo )弱，无法(fǎ )抽调(diào )足够(🐀)正规军(🧣)支援，军(jun1 )方不得不把这(zhè )项任务(🏉)交付给(gěi )772名学生兵(🈸)执行，这(🌹)些(xiē )学生兵(bīng )(🥋)平(🤷)均年龄只有(yǒu )17岁，仅仅接受(shòu )(🙎)了(le )两星期(qī )的军事训练，在(📛)毫(háo )无实战经验的情况(kuàng )(💸)下(🥅)投身(🍽)战场。行军路上(shàng )固然杀(👄)机重重，战(zhàn )友(yǒu )内部也诸多衝突，年少(👛)气盛，迸(🎦)发出(🚻)各种角(🐂)力(lì )。 仁(👩)川(chuān )登陆战前(qián )(📬)夕，长(💑)沙(🎴)里登陆任务(wù )如期执行，这(zhè )群徒有一(🐈)腔热血但战力(🈂)薄弱的学(🖱)生们，无(wú )可(⛅)避(bì )免(miǎn )(✒)地接受(shòu )命运中(zhōng )最残酷(🚓)的考验：穿越炮火与(yǔ )(🏆)海浪(🌒)，浴(🎆)血(xuè )长滩(🍝)，馀(yú )下部队身(😼)陷敌军重重围剿，直(♈)至弹尽粮(🤠)绝，挣(😂)扎于阵亡与倖存的分(📸)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 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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