The plot of A Family Reborn is the Fire Nation Royal Family: Zuko, Azula, Ozai and Ursa are reunited and that starts a trip into the minds of Zuko, Azula, Ozai and Ursa now that they are reunited. It will feature character breakdowns from the whole journey of seeing their mother again and will also feature as the main plot on Azula's characteristics from seeing her mother again.
Ursa: The banished mother of Zuko and Azula and the wife of Ozai.
Zuko: The son of Ozai and Ursa, brother of Azula and new Fire Lord.
Azula: Daughter of Ozai and Ursa, sister of Zuko and a mental health patient.
Ozai: Husband of Ursa, father to Azula and Zuko and prisoner.
In Book-2 four years have passed since Azula was captured and Republic City began construction. Republic City is now built and so is Air Temple Island. Book-2 will feature, Team Avatar, challenged with ruling the United Nation- all the different bending groups now combined living in the same area- will lead to neighbourhood, "social class" issues and normal government problems- crime,work etc.
It will also feature Azula's journey to regain her bending. She will embark on a rip to a place only Avatar's have been too, in search of what was lost. Secrets will be revealed... remember:
"There are secrets you want to keep in and secrets you dare not let out, but if two can keep a secret, that means one of them is dead"
— A Family Reborn
Aang - The Avatar; Katara's fiance and Airbending agent - maintaining Air Nation artifacts, governing Republic City and representative for the Air Nomads.
Katara - Law approval consultant; Waterbending Teacher; Aang's fiancé; Head of the "Please Residents" program.
Toph - Owner and Trainer of the Metalbending Police force; The Duke's girlfriend.
Sokka - Representative for the Southern Water Tribe; Suki's boyfriend.
Zuko - United Nation's leader; Fire Nation representative; frequent mental institute visitor; Mai's ex-boyfriend.
Azula - Mental health patient; Evil strategist; Visitor to the Spirit World;