Can you believe that the adorable bunny actually masks a man with an unbending attitude? Tatsuto Uzaki, who's 46 years old, is known for his rigid nature towards himself and others. He and his daughter Honoka live together as a pair, but Uzaki has a low opinion of pet animals that are feeble and lacking autonomy. On the other hand, Honoka dreams of raising a pet, resulting in a massive disagreement between the two. Hoping to reconcile, Uzaki ends up at a pet store, where lightning strikes him the moment he picks up a rabbit to take home.