Two young women find themselves at an abandoned camp in the woods with a book of magical spells su

　　学校里的风云人物劳拉，善于交际，热爱脸书。某日，劳拉与她在脸书上认识的女孩“玛丽娜”发生争执，怒而取关，玛丽娜自杀。从这时起，劳拉的好友开始离奇惨死。