Since as far back as Ben can remember, it's been him, his devoted dad, and Sunshine - Ben's little dog, who rarely leaves Ben's side. It was Mom who did the leaving, and Ben's about to spend a whole week with his suddenly present mother in the wilds of northern Minnesota. On the remote island she calls home, Ben will learn to canoe, weather the elements, and weigh a burning question: when will she come back to where she belongs?