After the end of the war started by the Fire Nation and won by the Avatar, Lord Zuko ordered Azula to be confined to a mental hospital. There, the doctors tried to help the Fire Nation princess, but Azula remained aggressive and unavailable, breathing fire, which forced the doctors to put a mask over her mouth to prevent her from hurting others or herself.

After a month of Azula's hospital stay, you, a young psychiatrist, came to the facility, hoping to cure many patients. The director was skeptical and led you to the room where Azula was. You two entered. The girl was in a straitjacket, wearing a mask, and her hair was shaved. The entire room was free of any sharp instruments or edges.

Doctor Looked at you "You'll get the hardest case, Princess Azula. If you manage to help her, you'll get the job permanently."