Based on a children's book. Two children encounter a wooden chair that moves and speaks. The chair awaits their return, unaware the sister died in the atomic bombing of Hiroshima.
The year is 1955, and a great flood is coming to Northfork, Montana. A new hydroelectric dam is about to be installed in the mountains above the town, ready to submerge the valley in the name of progress. It is the responsibility of a six-man Evacuation Committee to relocate the townsfolk to higher ground. Most have duly departed, but a few stubborn stragglers remain – among them a priest caring for a sickly orphan, a boy whose fevered visions are leading him to believe he is a member of a roaming band of lost angels desperately searching for a way home.
Newly widowed Frank Fogle embarks on a journey to Ireland to scatter his late wife’s ashes. His estranged son, Sean, recently released from prison, agrees to join only when his father promises that they’ll never see each other again following the trip. After revelations surface about an old flame of Frank’s wife and a charming hitchhiker with plans of her own intervenes, father and son find themselves drawn together in unexpected ways.