Kuvira realizes her mistakes, and she must find a way to escape prison. But not to be the "Great Uniter". She must change her face and find a way to truely help people. She needs to find out how to be a real hero.

Tarrlok has kidnapped Korra, while trapped in a metal box, Korra meditates into the spirit world to find Aang, and to learn the true story of Amon and Tarrlok.

The story of Katara and Aang's engagement, wedding, and honeymoon.