Lyna and Carissa have been fighting over whether spells or physical skills are more important in a magical princess battle. Iris helps a friend by looking after his little sister so he can take a girl that he likes out on a date. Mephisto learns a spell that makes people disappear, but when he casts it on Lyna, he shrinks her to the size of a doll. The little sister picks up Lyna, thinking she's a real doll and brings her to her room. The other girls discover Lyna is missing and track her down to the house. Praxina and Mephisto go to the house as well, hoping to shrink the other girls.