When psychologist Alecia Raeham agrees to help save the historic Greystone Psychiatric complex where her father worked, she opens the door to her own past in a most unwelcome way. Horrifying truths and atrocities long hidden behind Greystone's walls can no longer be ignored.

Alecia faces perhaps the most unsettling question of all: who brutally murdered her father as he left his office at Greystone for the last time? Are the ghosts that are haunting her leading Alecia to the same brutal fate?