Sixteen-year-old Sadie has a rocker boyfriend Henry and popular best friend Lucie, but the real love of her life is George, a figment of her imagination. More and more, Sadie loses herself to the fantasy world she's created in her head and it begins to affect her daily life. One day after a car accident, she cries out George's name, leading her to confront her secret life and what brought George in her life in the first place.