After a month of missing her, sawa-chan returns home to find that she has lost the most important thing in her life--her love for chan. . She asks chan to watch a movie with her, but chan refuses to do so, saying that he has been working all day, and that he rented a movie. He asks if there is anything left for him to do, and chan replies that there is, but that he can't do anything for her. He tells chan that he hopes that they can build a relationship for the rest of their lives, and then chan tells her that they talked about buying a sofa, but they didn't have enough money to buy it, so chan says that chan was the one who told her to go look for a sofa. She says that she went to the movies with chan, and they moved a lot, and when they bought the sofa, all of the mountains that they had made into were gone. chan asks why chan is returning home, and she says that her body is tired, but she wants to ask her mother why she is returning