John Dickson Carr 
Bride of Newgate [EPUB ebook] 

Dick Darwent brooded in a dark cell of Newgate Prison — waiting to be hanged. Lady Caroline Ross, rich, cold and beautiful, prepared a champagne breakfast to celebrate her marriage. How were the fates of these two people intertwined? And how were their lives changed by a shot through a bathroom window, a riot at the opera, a pistol duel at dawn, and a mysterious coachman whose cloak was stained with graveyard mold?