Isabelle is just your average 13-year-old girl. She lives in Boston, Massachusetts, and ultimately leads a picturesque life. But her entire being is thrown into turmoil when she passes a test to get into the Center for Curious Teenagers. Suddenly, the girl who lead a perfect life is forced to face a parallel universe with the help of an old friend, a worker at CCT, and a newfound buddy. What Isabelle didn't realise when she started was that she was going to be risking her entire current life just to find out who she was- just to find out her Identity- and the chances were slim she'd return.