Aya faces her final opponent, Ryu Getsurei, a lady in red who says she is a clairvoyant who can see her heart.
Aya is in a sea of turmoil as she wonders whether it was really Haruki Honma, Natsume's brother, she saw as the leader of the martial heart and her semifinal match is in a maid cafe. Her opponent is Rin Hiroishi.
Aya tries to find her new friend but no luck. So she decided to go to a local pool to calm her down. Just then she faces off against another opponent, Yu Daimonji, a lady cop in a bikini. Aya has to face Yu's sisters, Saki the geisha and Emi the nurse.
Aya’s life takes a sadistic turn when she enters a girl-on-girl martial arts tournament. She’s out to prove she can take a pounding as well as the other knock-outs in this clandestine competition, and if she survives a series of fabric-shredding fights with titillating teachers, sultry stewardesses, and moe maidens, Aya’s wish will be granted by a mysterious jewel known as the Platonic Heart.