Fin grew up in the Orphan Reserve and barely remembers his mother. Moreover, no one remembers him himself. Everyone who encounters Fin forgets the boy within moments. A girl named Marrill lives in the American city of Phoenix and dreams of going on a trip with her parents. And then one day their paths cross in the most unexpected and surprising way! Who would have thought that a girl from Arizona and a boy from Kluchaned Marina would search for the ancient Map of Anywhere together, unravel the mystery of the Ruby Key and become best friends!