Rudger is a boy no one can see, imagined by Amanda to share her thrilling make-believe adventures. But when Rudger, suddenly alone, arrives at The Town of Imaginaries, where forgotten Imaginaries live and find work, he faces a mysterious threat.

Rudger is a boy no one can see, imagined by Amanda to share her thrilling make-believe adventures. But when Rudger, suddenly alone, arrives at The Town of Imaginaries, where forgotten Imaginaries live and find work, he faces a mysterious threat.