Based on the novel of the same name by Kenji Kosugi, the story tells the story of a 14-year-old middle school student who refused to go to school because of domestic violence. He was later killed by a 13-year-old classmate. Because the other party was protected by the juvenile law, he could not be questioned. As the victim\’s father, Kyouichiro Shikata (Kenichi Endo) himself was the head of the planning and development department of the computer company. He went to a strange shop on the night of the tragedy, and his wife hated him when they found out. After being suspected by the police, Kyoichiro exploded in anger at the assailant\’s teenager, causing him to be criticized by the world and lose his job and family. At this time, the only support for him was to avenge his son, so she targeted the single mother who was the perpetrator. In order to know the behavior of the juvenile protected by the law, he pretended to be close to his mother, Baju はつみ, but he was carrying the cross. After discovering that each other has the same pain, they seek liberation and comfort each other…