Naomi Kishi who has a habit of self-harm, grew up with a mother with an abnormally strong desire for control and was profoundly ill. Naomi's relationship with her mother became unbearable, and she fled her parents' home. She goes to a downtown area where her mother is out of sight. She is caught when she enters an old-fashioned coffee shop, eats and drinks without paying. However, the coffee shop manager does not take her to task and even offers her a place to live. She begins living in a shared house in the downtown area, and gradually regains her true self through contact with unique people she has never met before in her life.
The soldiers no longer know why they are at war, and when it even started. Daily and dutifully they march to the river and shoot at the opposite village from 9 to 5 – orders are orders after all. They’ve done so for decades. When private Tsuyuki is transferred to the marching band, people keep asking him what use music is in times of war.