The world can change in a minute ... Summer is Martha's favourite time. Every year she goes to stay in her grandmother's beautiful beachside house, where everything is perfect. But this year is different. There are the Manning boys, for a start - Jimmy, Tate, Todd, Luke and Leo. And then there's Olive - a girl Martha barely knew. A girl who suddenly died. A summer of what-ifs and might-have-beens. A summer of secrets and confusion. A summer Martha will never forget ...