It's the birthday of Hiroyuki's sister, and she's just been hit by a speeding car. Hiroyuki tells his sister that he's not worried about her, because she'll be fine. He also tells her that his sister's school is canceled for the day, so he'll have to stay home and take care of his sister. He's a little worried about his sister, though, because he was planning to call on his mom to pick her up, but he doesn't have the nerve to do so right after his sister was hit by the car. He tells her to chill out, and then he goes to sleep.