As Jake, Narine, and the redoubtable Shadwell struggle to solve the mystery of the Beyonders Code—one that seems to be connected across time and space—they are running out of options with the Faceless Man and his Order in hot pursuit. Will they uncover the mystery of mankind's greatest riddle? Will they unearth a stunning answer that turns all of modern history on its head? Will they prevent a cataclysmic end to the world? And will there be time for a sandwich?