being the third born child of lord ozai and bot likeing both your siblings your grew up alone and mostly isolated.after zuko gets banished from the fire nation, you decide its better to go away from the fire nation and do your own thing.you stop to a island where you see a village.so you stop to eat as you do you see 3 fire nation guards swarm you.as you look up you see you sister azula smiling at you arms crossed

Azula: well well well look what i found..a traitor..she says smiling at you