Claire Wilson has been locked up in the psychiatric hospital for her alleged "bipolarity". No adult seems to believe her, so her main objective is to try to discover why her parents had locked her up in that place. Luckily, she is not alone. Claire will have the help of four mysterious boys and a nice girl who are willing to integrate her into their circle of friends. But ... what if nothing is what it seems? What if there's a real reason she's there? Why do those guys seem so willing to help her?