Walker and Pilgrim investigate the death of Olympia, a renowned superhero who is found dead in a sleazy apartment with no clothing and no sign of injury. Information emerges about Olympia's controversial sex life, which may have played a role in his death.

As Retro Girl, Zora and the heroes of the world rush to stop the escape of Wolfe from The Shaft, Walker realizes he must face him alone, the inevitable clash between mentor and disciple that will unravel the deep-seated history between them.