Shingo brings Miu to his home and after a night's rest she returns home. To their surprise, later that day Shingo and Sana find Miu in the club room looking after the kittens. The Nuko Club's advisor, Machi Yatsuzuka, places the female kitten, Miu, with one of her friends. Sana volunteers to take the male kitten, Shingo, home with her, despite Miu's protests. Miu invites Shingo to her house to thank him for taking care of her when she collapsed. At her house, Shingo meets Miu's playful mother, whom he mistakes for her older sister...