Hyde. Russell K.

Edward Haid has a strange gift or a curse that he keeps secret from everyone except his doctor. He lives two reality: one real, and the other - the world of dreams caused by a neurological disease. When the Victorian Edinburgh is shaking the shocking murder, echoing with the ancient Celtic ritual of triple death, Captain Edward Hyde is involved in a dangerous conspiracy, the web of which is weaving a certain sinister. He will either reveal the secret of the crime, or go crazy, getting lost in the world of hallucinations...