Lucy Sorenson led a rather happy, easy, sheltered life where the only thing that went wrong was her father getting a bad back so she had to cook for him. When she finally gets her first real vacation, compliments to her older brother Jason, she discovers that there is something off about her brother. But when she tells her parents, they don't seem too concerned. She puts it from her mind too until she notices she is being stalked. Everything escalates from there.