The narrator tells us that the sky is red during the morning. He asks why the girl is sitting on her windowsill in the middle of the day. The girl tells him that she wants to support him when he grows up. He tells her that since he is so nice to her, no one wants to help him in the classroom. The younger brother tells him to keep his promise. The narrator then tells the girl that she was so nice when they were younger, but that she became more rebellious when she grew up. She tells the younger brother that she hasn't seen yibai yet. The older brother tells her to go eat her breakfast and wipe her face with makeup.