Nara is a calm, yet troubled woman that Kakashi found in the woods after the Kyuubi attacked Konoha. Finding her at the age of eight, Kakashi and the Third Hokage are interested in why she excels in chakra control, and is already able to manipulate wind nature. What truly interests them is the fact that she is blind and she is a jinchuuriki of a creature that isn't a Bijuu.