Maggie's little brother, Leo, has had cancer for all of his nine-year life. Ignoring his appearance, you would never guess this of Leo; he's a cheerful, free-spirited, little boy who never worries about himself. Leo spends his worrying on other people. Like his big sister Maggie, who's just trying to keep herself from falling about in front of him. Or like Logan, who has his own problems at home.