A summer at his grandparents South Dakota ranch is not eleven-year-old Cooper Sullivans idea of a good time. But things are a bit more bearable now that hes discovered the neighbor girl, Lil Chance, and her homemade batting cage. Even horseback riding isnt as awful as Coop thought it would be. Each year, with Coops annual summer visit, their friendship deepens from innocent games to stolen kisses, but there is one shared experience that will forever haunt them: the terrifying discovery of a hikers body.