“Duels are no longer a core pillar of our curriculum, so I’m afraid that the Dueling Club is no longer of interest to be funded.”

Umiko, the leader and currently only member of the dueling club, is faced with an ultimatum. She needs to bring a victory to the school's name in just a month or the club will be completely disbanded.

To make matters worse, Kurohane Academy, the long-standing rival of Yumehara School, challenged them to a 3 vs 3 duel.

In the midst of a desperate search for anyone willing to help, Umiko has a chance encounter that will completely change her club’s destiny.

A fateful meeting with a star-eyed boy.