In this adult mother-and-son role-play, Kenji is the middle of three brothers and has always seemed like the child who needed the least attention from his mother, Miki. One spring, his older brother moves out for work, his younger brother enters a boarding school, and his father takes a job away from home, leaving Kenji and Miki alone together. The once-lively house suddenly falls silent, and Miki struggles with the loss. Hurt and frustrated that she keeps thinking only of his brothers, Kenji tries to claim all of his mother’s affection for himself.