Akira and his friends dive into the palace of Kunikazu Okumura, who is Haru's father and the CEO of the Okumura Foods megacorp. Haru joins the Phantom Thieves, and the battle reaches its climax! Will Haru's father be able to escape the chains of greed that bind him? Meanwhile, at school, Akira notices something odd about his classmate Kasumi Yoshizawa. Following her leads him to a mysterious palace...