When aang and company arrive in a small earth kingdom mining town that is controlled by the oppressive fire nation, they cross paths with a young boy named Haru, who keeps hidden a powerful secret for fear of being arres...When aang and company arrive in a small earth kingdom mining town that is controlled by the oppressive fire nation, they cross paths with a young boy named Haru, who keeps hidden a powerful secret for fear of being arrested. But the fire nation gets wind of this newly formed alliance, and the entire gang is thrown into a remote prison--with no escape in sight.