Ikuto has disappeared, and it's up to Amu and her fellow Guardians to save him. But what about Tadase's mysterious past with Ikuto? And what does that mean for Amu and Tadase's relationship? Plus, Rima learns the truth about Nagihiko's double life!

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