根据(jù )韩战期间(🔨)真(🆓)实(shí )战事(🐽)改编(biān )。1950年(nián )(🌰)6月25日(rì )，北韩(🕰)挥军越过三(🔧)八(🎗)线突(🆖)袭南韩，三(sān )(🍖)日攻陷汉城（(💤)今首尔），战线不断南(nán )(🌗)进。在美军及(jí )联(lián )合(hé )国军支援(🎩)下(🤷)，南韩(hán )军逆势反(fǎn )击(jī )(💆)。美军指(🛹)挥(🚉)官(guān )麦克(🐖)亚瑟提出代号为(🗑)「铁铬(gè )行(🙁)动」的仁(🚑)川(chuān )登陆(🕕)计划，该(🤷)计划急需(🚢)一支(zhī )大(🧚)队的(🔩)兵力从侧翼阻击扰敌、声(shēng )东击西(🎛)，通过长沙里(🗞)切断北韩军的补给线。 由于(yú )任务本身极其艰钜，加(jiā )上南韩国军(jun1 )当时兵力薄弱，无法抽调足够正规军(jun1 )支援，军方(fāng )不得(🤘)不把这(zhè )项(xiàng )任(rèn )务交付给(👊)772名(🐾)学生兵执(zhí )行，这些(xiē )学生兵(bīng )平均年龄(líng )只有17岁，仅仅接受(🙎)了两星(🐡)期(qī )的军事训练，在毫(háo )无(wú )(👌)实战经(jīng )验(yàn )(🔷)的情况下(xià )(🥅)投(🐞)身战场。行(háng )(🚲)军路(🔎)上固然(🌱)杀机重重(🖍)，战友(🔥)内部也诸(zhū )多衝突，年少气盛，迸发(📤)出各种角力(👚)。 仁川登陆战前(📬)夕(xī )，长沙里登陆任务(⛴)如(🏸)期执行，这群(qún )徒有一腔热血但战力薄(báo )弱的学生(shēng )们，无可避免地(💨)接受命运中(zhōng )最残酷的考验(yàn )：穿越炮火与海浪，浴血长(🏖)滩，馀(🍈)下(🕌)部队身陷敌军重重围(🏁)剿，直至弹尽(jìn )粮(liáng )绝，挣扎(zhā )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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