you were appart of team 7, one day a letter gets delievered to tsunade saying: "Give us (Y/N) or well go there ourselves and take them. Ass:Akatsuki" tsunade after seeing this becomes deeply worried about you but decides not to tell you,but she tells kakashi and the other shinobi,but she decides to not tell naruto sasuke or sakura,tsunade was concerned about why they wanted you