I lost my husband in a traffic accident five years ago, and now I live with my only son, Kunio. - Even though I was naive and unreliable, Kunio was always there to support me and we had a happy day. - One day, while out shopping, he injured his son's friends. - It was only a slight collision, but the severity of the injury was so severe that they were forced to pay compensation. - When they realized that they couldn't pay the money, they started to trample my body as compensation...