Issue: #21
Harper Row joins Batman on a case that leads all the way back to DETECTIVE COMICS #0, but will The Dark Knight be willing to accept her help? Illustrated by guest-artist Scot Eaton!
First appearances: Sonam Tobgye
Creators: Katie Kubert, Mike Marts, Jared K. Fletcher, Jason Fabok, Jeromy Cox, Jeromy Cox, Jaime Mendoza, Scot Eaton, John Layman, Blond, Andy Clarke, Taylor Esposito
Characters: Batman, Alfred Pennyworth, Harvey Bullock, James Gordon, Bluebird, Ra's al Ghul, Ubu, Man-Bat, Penumbra, Cullen Row, Nancy Strode, Dr. Francine Langstrom, Sonam Tobgye