When Ellen Stanton discovers a newborn baby left on the steps of the Senior Center, the whole island is in an uproar. Where did the infant come from? Who is his mother? Who will get to take this sweet child home for good? As Abby hunts for clues, Ellen revisits sad memories and finds hope in a new friendship. Meanwhile, a walkathon teaches Bobby McDonald—and Mary—a lesson about the true meaning of achievement. Can the joy of new life bring hope to the broken hearts on Sparrow Island?