Jun lives with her husband, Eiji, a wheelchair-bound son. Eiji, who is not good at socializing, has recently been staying at home instead of going to school, and Jun was worried. One day, a man named Kita comes to collect the debt left by her late husband. Jun's body is toyed with by Kita, who continues to collect illegal imitations. Jun, who fell into the depths of despair, received a sudden confession from his strange son a few days later. Jun can't hide his surprise at his son who has grown into an adult splendidly.
