Muteki, who took the courage to invite Aida to an amusement park date, was completely restless at the meeting place. Muteki is thrilled by Aida-san in plain clothes who came late. A popular amusement park in the local area suddenly closes, and there is also the appearance of Octink, which is visiting for inspection. Somehow awkward Muteki and Aida. Muteki tries to enjoy the time with Aida again by the DJ who suddenly appeared, but Aida suddenly returns. It was Aurora's new song that flowed into the depressed ears of Muteki.