At a rummage sale, Heather, a member of the Fireside Book Club, discovers a turn-of-the-century romantic advice book written by a once-famous Smitten, Vermont, resident. When she shares the precious volume with her friends in the club, they find clues about a hidden treasure rumored to be buried in their tiny town. As Heather, Abby, Lia, and Molly take turns reading the book, each projects onto it her own literary tastes. Heather sees it as a mystery....