While taking a tour of Fukuhara High`s Vanguard Club to catch their eventual rivals in action, Aichi and his Cardfight Club witness two powerful combatants in a "friendly" match: AL4`s Assassin, Asaka and Leon Souryu!

It`s time for Miyaji Academy`s school festival, and the Cardfight Club is going to participate... but the vice-president of the Student Council forces them to put on a play. Is Miyaji Academy ready for a fairy tale-Vanguard mash-up play, written and directed by Komoi? Will the vice-president derail their efforts and succeed in embarrassing Aichi and company? And who`s the surprise guest at the end?!