After Tōta's shocking proposal to Kitty, the rest of the UQ Holder gang realizes they may never get a chance to act on their own feelings. New rivals Shinobu and Mizore appear on the scene, and join the competition for Tōta's affection. Meanwhile, Kuromaru and Kiri� are having trouble controlling their own emotions. Tōta's only concern is saving the world and protecting Kitty--but what plans do the other members of the group have for him?