It was the year 1996. After playing a mysterious ritual known as The Persona Game, Naoya and his friends' world is turned upside down as monsters and demons begin terrorising the city. Awakening the power to summon mystical beings called Personas, These unlikely heroes must use their newfound power to uncover the mystery that befell their city. (Rewrite of Dreaming of a Butterfly).

(Insidious New Dangers Ultimately Conquered Terrifically Impresses Operative Nigel) Immediately after Numbuh 1 is taken into the GKND, he is introduced to new friends and allies, still struggling to overcome the burdens of regret leaving his dearest friends. He travels to across the universe and faces off against the most dangerous enemies he has ever met.