Naho continues reading the letter, learning that Kakeru will die soon in an accident. When she realizes that Kakeru never brings lunch to school, the letter says that one of her regrets is not having ever brought him lunch. So she spends her evening preparing lunch for herself and Kakeru, but the next day she does not find the courage to give it to him. After school Kakeru notices that Naho's bag, that still contains the lunch she prepared for him, is larger than usual, and offers to carry it for her...