Dreaming very strange dreams about villains, orphan middle schooler Kaio Kincaid has been living a sad life without a family as he questions who his mother was and wants to reunite with her. One day a night in the Orphanage, the home for lost children was attacked by machines from the demon villain, Black Hat, and K.O used a gun he found in his room on himself, which awakened the hidden power within him, a Persona. With his power to summon his Persona and may others and his friends gaining similar abilities, Kaio must face against villains, and the Black Hat Organization as they placed a curse on Neo Riot City that can be accessed to another dimension via a special kind of app from K.O's phone.