Ariel Wolfe is the sister of Sara Wolfe, a survivor of a birthday event eight years ago in the Vannacutt Psychiatric Institute for the Criminally Insane, which at that time had been first abandoned and later converted into a private residence— but has since been abandoned yet again. In the 1930s, the asylum was overseen by the sadistic psychiatrist Dr. Richard B. Vannacutt. Sara claimed that ghosts of the house residents killed the party guests, and later commits suicide.