Picks up after the end of myCast: Worst Max. After arriving in the world of myCast, Makoto Yuki, Yu Narukami and Ren Amamiya warns the Yorozuya about an incoming multiversal threat, the K-pop simps. They are trying to destroy the live action Persona universe because they hate the japanese people portraying the characters, it is said that they have also invaded other universes like Attack on Titan's universe and many others. Now that they have arrived on the world of myCast, looking for the three present day Persona protagonists, with their secret weapon, Space Kaiju: The One. Can the Yorozuya help them defeat the evil K-pop simps and The One ? This is where the fun begins!
