Mariposa Granger’s parents died when she was just a baby, leaving her in the care of Ellen, her kindly and eccentric aunt. She has always known a loving, nurturing home, but that home hasn’t always been located in the same place—every year or so, Ellen insists that they pack up and move, leaving behind any friends they might have made during their short stay. When they reach the town of Belle, Wyoming, Mariposa hopes that perhaps now this unexplained wanderlust has run its course and they’ll actually stay for a while. But then Brant Fielding, a young man she met two towns ago, catches up with her and throws her entire world into a loop. Will these new discoveries about her past change her ability to find joy in the future?