Once again, Caroline zoned out as the headmistress droned on with the other start-of-the-school-year announcements. As she did, she felt a strange sensation, like a gentle caress on the back of her neck. It was like the sensation you got when someone was watching you. Caroline frowned—she was often stared at these days, but something about this felt different. Almost menacing rather than curious. It was all she could do not to turn around. Once the assembly was finally over, and the ...