When LIZ (Mackenzie Firgens) returns home on a college break with a broken heart, all she wants to do is hibernate and heal. But her best friend ASHLEY (Heather Tocquigny) coaxes her out of the house for an innocent, diverting rendezvous with high school ex-boyfriend DANNY (Jake White.) What they don't know is that truly terrifying things are about to happen. Sparks begin to fly between Liz and Danny, and the possibility of their reignited romance lead the three to a night time romp in PRESTON CASTLE, an abandoned boys correctional institute with a gruesome past. What begins with three kids seeking excitement turns into a grisly nightmare, as Liz, Danny, and Ashley are forced to sort out their past and escape an out of control present. As they probe the decaying depths and dark shadows of PRESTON CASTLE, they find themselves in deeper trouble than they would ever have imagined. Trapped inside, they're caught in a horrifying life and death struggle with unstoppable evil spirits. Can ...