'An atmospheric, disturbing, even scary tale that touches on otherworldliness'THE TIMES'Too-cool-for-school teenage girls, an outsider welcomed into their fold, and murder...a guaranteed good read'STYLIST'Witchcraft, murder, and adolescent passion'HEAT You'd kill to be one of them.1998. A sixteen-year-old girl is found dead on school property, dressed in white and posed on a swing. No known cause of death.Four girls know what happened.They've kept their silence.Until now.