Akatsuki Girl to Kakashi Girl

The Author was too lazy to write a real description:)
JK:)
Shiena Kahochi along with her twin brother Taiyo Kahochi murdered their entire clan at 14 years old. Taiyo died at his fathers hand before he died himself. Shiena went to the Akatsuki and joined them, leaving the world to believe she was killed along with her clan. When Shiena turns 27 she gets assigned a mission and a chance to escape. Will she Take the chance or leave it behind? What will happen when her true past comes out?