In a country recovering from a brutal and divisive civil war, a young boy, Jamie, is knocked off his bike and dies in a city street. His father agrees to allow one of Jamie's lungs to be removed and flown over the border for a transplant. As the night unfolds and the plane travels across the war-ravaged country, we see the drama from three different perspectives: the father, grieving for the son he perhaps never knew well enough; the lung's recipient, an old man fighting for breath; and in the t...