Amu has three Guardian Characters who represent different sides of her ideal self - and a fourth who has gone over to work for the evil Easter Corporation! Amu must now face her renegade character while the Guardians try to foil Easter's sinister new scheme - all the while dealing with a surprise traitor in their midst!

First published in Japan in 2008 by Kodansha Ltd., Tokyo. Printed 'manga-style' in the authentic Japanese right-to-left format.