Ready for a Scare?, 3

Birthday girl and queen of all things spooky, Kelly Garcia is all set to have the perfect night. First her parents are going out of town. And although they hired a babysitter, Kelly is excited to basically be on her own. And then there's the sleepover she's having--a virtual, webcam sleepover where she and her friends can scare each other silly by telling ghost stories and summoning the spirit of Miss Mary, a woman from their small town who died tragically a long time ago. But when her friends start disappearing one by one and the babysitter is nowhere to be found, Kelly starts getting scared . . . for real. Is Miss Mary's ghost kidnapping everyone? Will Kelly be next?