The critically acclaimed, internationally bestselling Declan Walsh series continues… “Anti-Aging doesn’t mean Anti-Dying…” In the cutthroat world of biohacking, where the quest to reverse aging teeters on the edge of madness, the line between success and disaster is razor-thin. Stephen Kline, a powerful sponsor of the Rejuvenation Royale Tournament, is found dead in his cryotherapy chamber—a brutal murder that sends shockwaves through the elite competition. As DCI Declan Walsh and his team delve into the