When a young disillusioned war vet, home from Afghanistan, sees nothing good in his life during Christmas a visit by his guardian angel shows him that his life really did make a difference.When a young disillusioned war vet, home from Afghanistan, sees nothing good in his life during Christmas a visit by his guardian angel shows him that his life really did make a difference.When a young disillusioned war vet, home from Afghanistan, sees nothing good in his life during Christmas a visit by his guardian angel shows him that his life really did make a difference.