To celebrate Chrono's ascension to grade 2, Kamui, Team Trinity Dragon, and Shin throw a surprise party for him at the shop. After inviting Tokoha, Kumi, and Shion, everybody enjoys eating stew, playing table tennis, going out for ice cream, and playing in the park, except for Shin who fears Misaki's reaction to having a party in the store. After Kamui tells Chrono about the benefits that await him at grade 3, the group is motivated to play Vanguard for the rest of the night. Later, while Kamui and the others sleep, Chrono and Tokoha draw funny pictures on their faces and coax Shion to join them. The next morning, Misaki arrives and wakes up everyone, who have all had their faces drawn on. In contrast to Shin's worries, Misaki is happy after noticing how much fun everyone had.