In this one, a baby sitter starts getting phone calls from a strange man asking her questions that get progressively more personal and conclude with whether or not she has checked the children. She ends up calling the police who proceed to trace the stranger’s call. They immediately call the babysitter back and tell her to get the kids out of the house immediately because the calls are coming from within the house. At this moment, police arrive to find a man in the upstairs room where the kids are sleeping, but it is already too late as all of the kids have been brutally murdered.