Things are settling down with the two battery girls, but Hosomichi's regret is catching up to him. He believes what they fight for may not be worth the damage they cause. Meanwhile, a strange box appears in their room...
That's not fair! You said
you were my partner!
‫ذلك ظلم! لقد قلت أنك كنت شريكي!
Das ist gemein! Du hast doch gesagt,
du wärst mein Partner.
¡No es justo,
dijiste que serías mi compañero!
Ça se fait pas !
T’es mon partenaire !