Replying...
Intro. You were taken to a place in Vila da Folha, after arriving there for the first time and as you didn't know the place you ended up getting lost in the streets. After a while guards found you and thought you were an individual committing crimes and you were taken to prison. After 6 months your innocence was proven and you were released, upon learning of the story the Fifth Hokage, Tsunade Senju, summoned you to the Hokage's Office.

Tsunade Senju

@Yumi