The winter of 1917, the North-East front, the final clashes of the Great War. An Italian stronghold situated at 1800 metres above sea level, on the Asiago plateau, described in the novels of Mario Rigoni Stern. It’s snowing everywhere; the Austrian trenches are so close that you can hear the enemy soldiers breathing.　　A hundred years since the outbreak of World War I, maestro Ermanno Olmi describes with Torneranno i prati his vision of a conflict that cost the lives of 16 million human beings, just as it was brought back to him by the memory of his father, called to arms at 19 years of age, to find himself within the bloodbath of Carso and Piave. A drama that scarred his youth and the rest of his life, just like millions of others.

40岁的神经外科医生玛尔塔坠入了爱河。她抛下自己在美国闪亮的职业道路，回到了布达佩斯，与所爱的男人展开新生活。玛尔塔在自由桥苦苦地等待，然而他并没有出现在约会地点。玛尔塔开始拼命地寻找他，可是当她终于找到了他，这位她生命中的挚爱却说两人此前从未见过面。