Mischief at Midnight Esme Kerr
There's a new girl in class at Knight's Haddon, and she isn't like anyone the other girls have ever met before. Janet is cool and confident, so Edie is thrilled when they become friends - and when her friendship with Anastasia becomes rocky, Janet is there for her. But when a mischief begins to unfold, Edie begins to wonder who she can trust - and suddenly events take a dangerous turn ...