Following her sister Cassidy's untimely death, Agatha Hansley made the decision to go to Littlewood High, where her sister had attended her junior year.Although the police determined that Cassidy had committed suicide, Agatha felt Cassidy didn't exhibit any symptoms of self-harm. As she thought, but everything unravels as soon as she steps foot in that place. There is an eerie feeling that someone is watching her.