When her husband was divorced, she moved to the house where her aunt Ayako and her daughter Ki lived. A tree clouding its expression against a ladder that is pleased with the reunion for the first time in a long time. The tree, which is hard to sleep in that night, gently listens and hears in front of the lion's room. Then, from the middle of his plan, he heard a voice of mirage soaking in reunion with his mother. The next day, the tree asks about her relationship with her mother. In fact, the trees were also related to the past.