Rebecca Sabo , a famous editor of Cosmouse magazine , is going to teach at Mouseford Academy . To elated them , she brings in a real supermodel , and organizes a competition . The best photos will be published in Cosmouse . The Thea Sisters organize a photo shoot illico .

Yukia Shiori, a banal 14-year-old girl gives up her otaku life to repent to Christianity after a year in the world of sins. She was chosen to become a Mew mew, a warrior of God to fight the satanists and the demons who have taken control of the world for centuries and to repropopulate the words of the holy bible. It didn't all seem easy at first for her.

When they learn that the children have no room or books of their own in the library , the Thea Sisters and their friends immediately decide to mobilize . But how do you go about raising funds ? Colette then finds an good idea , organize a concert .

The Thea Sisters and theirs friends discovered a mysterious anonymous letter : it's a declaration of love ! As the news spreads around campus , more love words keep popping up , causing disastrous changes among students on campus . Would it still be the enemy's blow ? The fight brought in a new ally , the Guardian of Water and the West , Cardinal Westen .