Thoth orders Yui to make Takeru, who has yet to join a club, do so. This proves difficult with his rough attitude and hostile temperament, until he notices her practising swordplay. Takeru, claiming that Yui is only wanting him to join a club so she can graduate and leave, decides to make a deal with her: if she can win, he will join a club willingly. Yui loses the duel, to which Takeru believes it is because she is weak at her training, unlike him that jobs every morning. She decides to follow him on his morning runs to train and hopefully gain a better understanding of him...