A life that I will change Book 1-3

Uchiha Shisui is not a classic "hitman", he is trying to change the canon in order to stay alive. He and Itachi, taking a "kindergarten" of young brothers, sisters and their friends, leave Konoha after the liquidation of the Uchiha clan. Now they have to revive their clan in partnership with Orochimaru and return to Konoha with a new Hokage, after killing three.