A MYSTERY EVEN BATMAN CAN'T SOLVE! Batman has found himself mired in a haunting case that he can't seem to solve. Now, the Dark Knight must work his way through some of his most maniacal foes to gather enough evidence to attempt to crack this case. His very life--or the life of someone dear to him--may depend on it! Tom Taylor, joined by an all-star roster of collaborators, crafts a mystery that will boggle the mind of even the World's Greatest Detective.