At Fukuhara High, Shion learns that the school's once-prestigious Vanguard club is past its prime and now in danger of being disbanded. Along with the club's sole remaining member, Henri Hayao, he makes a proposition to the school's board of directors; if the Vanguard club can win the U20 Championship, then the club will stay. Later, Shion and Henri have a cardfight. Noticing that Henri is playing scared, Shion helps him get over his nerves, and the two have an intense battle. After the fight, Henri remembers that they need a third member to enter the U20, and Shion knows just the person to recruit.