Edward Hyde has a strange gift or curse that he keeps secret from everyone except his doctor. He lives two realities: one real, and the other a dream world caused by a neurological disease. When Victorian Edinburgh is rocked by a shocking murder that echoes the ancient Celtic ritual of the triple death, Captain Edward Hyde finds himself caught up in a dangerous conspiracy, the web of which is woven by someone sinister. He will either have to solve the mystery of the crime, or go crazy, lost in the world of hallucinations...