Casey just inherited her grandfathers' house in Cornwell, England, not realizing the danger that comes with it. A former MI-5 spy, her grandfathers legacy sends Casey and her German Shepherd Jackie Lee on a journey around the world to South America, getting lost at sea, kidnapped, and shot at along the way. Then the real trouble begins.. An exciting mystery told from a dog's perspective, each new page brings more fantastical twists and turns!