In the Fire Nation, Iroh still awaits the return of Fire Lord Zuko, who is bringing home Ursa and her family for the first time since her banishment. However, the capital city faces a new uproar caused by the New Ozai Society, who aim to dethrone Zuko in favor of his father, forcing Zuko to protect his family against the legacy of Ozai. Beside the political turmoil, the Fire Lord also needs to face his ex-girlfriend, Mai.