Heiji is being bullied by seniors of DQN, Yozuri and even senior katsuji. One day, Hyoji is threatened to bring his mother home when he is seen walking with his mother Miori. Hyoji lied to Miori while feeling guilty and took her home with the fearful seniors waiting. A few days later, my mother came back and the family was all but ruined. And when I was called by my senior and went to see my mother, there was a mother who was disturbed by jealousy.