A strong enemy famiglia attacked the Vongola headquarters to get the most powerful treasure of the strongest mafia family in Italy, the dying will gem. To protect the gem, Future Tsuna gave the gem to his daughter and sent her to the world 20 years in the past with Natsu. Join present Tsuna and his friends in protecting the children whilst dealing with the truth bestowed by them.

Daily life shenanigans of the Vongola Famiglia. Lots of danger and trouble but could also be fun. Join Tsuna as he deals with his life as the future boss of the strongest Mafia Family especially with how his family is. He wouldn't have them either way though.