Naruko was nice girl has tsunade habit like drink sake and Gamble also read jiraiya prevet book but her read in secret she was anbu at age 2 because at age one pass academiy in half months turn anbu after that and got uchiha at 3 then send at uchiha clan to traner her sharigan and age 7 itachi wiped out uchiha clan. Naruko know about the mission itachi have but she know who behind this was danzo and fake madara her know that not real madara because reak madara was her granfather by her father side . She promise will kill danzo and fake madara. And i don own naruto and other chapter if you want more little details seen chapter name detail hope enjoy