After working diligently for more than 20 years, the tenth generation of leaders of Vongola can finally throw the blame to the eleventh generation. Sawada Tsunayoshi happily traveled around the world, and later worked as a teacher in various schools. Looking at these young and energetic boys and girls, he felt that he had become full of vitality. But
Why don't these students fit his imagination of normal students?
What's the matter with playing such unscientific tennis?
Why do students get involved with people who throw cars on the street, information dealers, and red-eyed murderers?
Why is the neighbor's detective's kid always involved in murders? This was the third time he'd seen him at a murder scene.
Sawada Tsunayoshi thought he would return to normal life after he stopped being the leader of a gang, but why were there more and more strange people in his life?