Taylor has come to Swain's Fancy to spend the summer with her father and his new wife, Sylvia, and her children, Nicole and Peter. She has to share a room with Nicole, who thinks Taylor is about as welcome as Lyme disease. But the stepsisters' enmity is soon eclipsed by strange goings-on in the house. What makes the bedroom so cold? Who is that person looking out the attic window? Sibling rivalry is pushed aside as Taylor, Nicole, Peter, and neighbor...