Twelve years before the events in which the history center, the Kyubi (the demon of new lines) attacks Konoha, the power of this demon is so great that it could stop himself Hokage gave his life for segellar- in the body of a newborn child and thus save the city, this child is Naruto Uzumaki.
By order of the 3rd Hokage, no one can talk about that event and the relationship between Naruto and Kyubi, but still ignores people and somehow reject it as if he were the same Kyubi, causing his childhood is very sad and lonely without friends or relatives.
However his life changes when he gets graduated as a ninja through the Kage Bunshin no jutsu (technique of the multiplication of bodies) and Iruka Umina, his teacher recognizes.
Naruto later joined the group company of seven with Sasuke Uchiha and Sakura Haruno and as partners in Kakashi Hatake as his teacher. The three students doing missions as they are making stronger and learn new techniques.