The story follows a man named John who is called up for active duty and sent into a war zone. He experiences the true horrors of war, sustaining injuries and mourning the loss of his fellow soldiers. He forms strong bonds with his fellow soldiers, and receives letters from home that remind him of the life he's left behind. Upon returning home, John faces difficulties transitioning to civilian life and coping with PTSD. However, he finds support in his community and from strangers who offer unexpected kindness. He seeks forgiveness from his estranged wife and works to rebuild their relationship. Eventually, John begins to find a sense of purpose and learns to cope with his PTSD through therapy. He reflects on the legacy of the war and the impact it has on the nation and its people, while also contemplating the lessons he has learned about war, sacrifice, and humanity.