A third psychokinetic girl appears! Yet another girl is summoned to try and drag Hina back to their world! After Anzu, this makes three! The new girl's name? Mao. There's only one small hiccup: when Mao arrives, she finds herself stuck on a solitary island way out in the ocean. It looks like this psychokinetic girl's gonna be busy polishing up on her wilderness survival skills first. Meanwhile, Anzu tries out her first day of school, and Hitomi continues to rise to new, international heights when she finds herself on a short-term exchange program.