Ruth Fontaine's job is to deliver lifesaving organs to those urgently in need. But the gruff pilot of her charter plane has no kind words for her work. And then she discovers the heartbreaking reason why. Noah Barton lost his wife and young son. Grieving, he gave in to pressure to donate his child's organs—a decision he regrets. He's bitter against those who "take advantage" of people's anguish. Yet he still flies her on her missions, with his beloved family dog, Houston, as his copilot. Now Ruth will have to show Noah he has two other copilots: the Lord and her love.