Aichi`s Cardfight Club has to win three out of five matches against Kai`s high school team, or they`ll be forced to disband. The current count is 1-1, but in the third match, Misaki goes up against a familiar pint-sized "ringer." Whoever wins this match will be just one step away from victory!

Picking the captain of the Cardfight Club is easy, but not so much with the vice-captain, when four (out of five) members want the same position. What to do in this situation? Stand up, Vanguard!