As depicted in Matt Reeves's hit movie The Batman, the Riddler wasn't simply an amusing eccentric with an affinity for wordplay and baffling clues, but as terrifying a villain as any in the annals of the Dark Knight. How did an unknown forensic accountant uncover the dark secrets of Gotham's underworld and come so close to bringing down the entire city? This collection is an immediate prequel to The Batman-the detailed, disturbing, and at times shocking story of a man with nothing to lose.