Set 3 years after Neptunia mk2. Five years have passed since Ranma Saotome left Nerima in order to find a new way of life. When a close call leads to his ex father nearly discovering his whereabouts, the wild horse is suddenly transported to the snowy country of Lowee in Gamindustri. There, he awakens to the idol, 5pb. Why was he sent to this place? What new obstacles await Ranma?