Schoolgirl Aya Iseshima is in over her head. Because of unfortunate circumstances, she finds herself as a registered fighter in a royal tournament. It is not all bad news though. The tournament's grand prize is the sacred Platonic Heart, a jewel that grants one wish for the girl who possesses it. Now Aya must fight her way to the top to win her special wish. Collect the 5-episode OVA.