David Powell has fully adopted his identity as the superhero Noble. Stopping bombs, saving lives, David continues to be both an inspiration to many and a potential threat to others. Astrid goes on her own, much more covert, mission to find Simon Simms and Jameela, two enhanced individuals who worked for Doctor Mayes. For both of them, their missions aren't so simple as "superhero" and "location." A new threat arises that directly challenges Noble's image and cause, while Astrid continues to hunt Esparza.