In the world of Persona, Bird was the only unpopular one, but during an errand, a girl who claimed to be his fan appeared. While excitedly providing fan service, Bird gets entangled with Bladers who approach him with malicious intent. Ridiculed not only personally but also along with other Persona members and sponsors. Bird, in order to defend the honour of his teammates, is challenged to a no-rules street battle where anything goes. Faced with opponents using dirty tactics, how will Bird confront them?