"Soon-to-be eighth graders and close friends Robert, Maryam, and Kylie are excited to be at sleepaway cheer camp this summer, even after they find out that their cabin is supposed to be haunted; ghost stories are fine, but than the pranks start, and the accusations start flying--Robert is the only one in the whole cabin who has not been pranked, so he figures that he better figure out who is responsible before he gets the blame."--,(source of summary not specified)