Shocked and dismayed that his girlfriend not only dumped him but was dating someone else on the side, Hiyori walks home from school, deflated. On his way, he happens to meet Makoto who works at a dog café owned by his parents. He sees Makoto give a dog so much affection, he wishes he could get it, too. After spending some time with Makoto, Hiyori knows for sure he's the one for him and resolves to get closer. But, the next day, a new student teacher comes to school, and guess who it is...!! (Source: Renta!)

One Chance! has been published digitally in English as Teacher's Pet by Renta!