The unexpected retirement of the club president!? Kuroiwa, who wants to pass the president's position to Ohno and retire, and Ohno, who still wants Kuroiwa to remain president, decide to involve everyone in a hazefishing competition! In the midst of this, the beginnings of Kuroiwa and Ohno's relationship, Hina and Natsumi's cycling & fishing-filled holiday, the secrets behind the club's survival are now revealed, and helping to restore the seagrass beds… etc. The activities of the Teibou Club are packed with excitement in the second semester too♪