"I wonder if you can keep away from my child." Satomi, the mother of the bully, came to apologize to Yamaguchi's house, which was bullied. But as soon as I open my mouth, my child isn't bad! You are bad! Yamaguchi blamed him. At the end of the day, a long-standing grudge explodes at the cost of treatment, such as the fold of sweets and the tears of a sparrow, which were handed over to be thrown away. Yamaguchi says that he should bring up evidence of bullying and appeal to the board of education. Satomi is in a hurry and apologizes in Dogeza, but Yamaguchi's anger heats up ...