1945年3月,凌冬已至,弗朗科·西弗·弗兰塔,这位南斯拉夫人民军的年轻上校,在高山酷寒的极端环境之下,奉命指挥部下成功解救了在梅纳山被德军包围的500多名战友。Young partisan resistance fighter commander Franc Sever Franta faces an impossible task when he has to rescue 500 freedom fighters surrounded and outnumbered by a Nazi German division high in the mountains in harsh winter condition.