Dr. Watson, after the recent death of his first wife, is asked to call in Holmes to investigate a mysterious "ghost" who haunts a French opera house. Although Holmes dismisses it as a case needing a spiritualist rather than a consulting detective, he agrees to look into it. Unknown to him, Eric, the tortured ghost of the Opera House will prove to be more than a ghost and more than an able opponent in a battle of wits with Holmes.
A Caliber Comics release.