High school troublemaker Shinagawa Daichi desires solitude, but Adachi Hana, class representative, refuses to give up until he attends the Social Studies excursion. Why is Adachi Hana so insistent on persuading a delinquent like Shinagawa to go on this outing, and what are her true intentions? This edition contains nine additional chapters and the one-shot story "Fairy Megane."