Charlie Saywer is a 17 year old flirtatious girl who lives in Napavine, Washington. Charlie has always flirted with boys, and men, to keep her heart satisfied. She never thought the idea of a relationship was worth it. She is leaving her two best friends, Caleb and Nicole, behind for a three month summer vacation in London, England. Charlie 's wealthy grandfather has allowed her and her family to stay in his other house in London for the summer. She explores the wonderous city and meets people who will inspire her future. One boy in particular makes her understand real emotions she has never had before. What happens when summer comes to an end, and they may never see each other again?