Stormhaven by Jordan Hawk

Mysterious happenings are nothing new to reclusive scholar Percival Endicott Whyborne, but finding one of his colleagues screaming for help in the street is rather unusual. Allan Tambling claims he can’t remember any of the last hour—but someone murdered his uncle, and Allan is covered in blood.

Whyborne’s lover, dashing ex-Pinkerton detective Griffin Flaherty, agrees to prove Allan’s innocence. But when Allan is deemed insane and locked away in the Stormhaven Lunatic Asylum, Griffin finds himself reliving the horrifying memories of his own ordeal inside a madhouse… Read more.