Post-war Japan is at its lowest point when a new crisis emerges in the form of a giant monster, baptized in the horrific power of the atomic bomb.
Rudger is a boy no one can see, imagined by Amanda to share her thrilling make-believe adventures. When Rudger arrives alone at The Town of Imaginaries, where forgotten Imaginaries live and find work, he faces a mysterious threat.
A grifter and her loose-cannon brother get their hands on a massive amount of money, but their ill-gotten gains puts a huge target on their back.