Jiyoo Park came from a very respected family. Her mother, a famous Telepath, her father, an honored Flasher, she was bound to manifest some day. Everyone expected many things from her, especially her father.
Her father was a wanna-be, and was a liar. His life was nothing but status, status, status. If something didn't go his way, he lied. He lied to everyone, even himself and continued to deceive others until even he didn't know the real truth(not that he cared, by the way). Katheryn Park, Jiyoo's mother, was forced into an arranged marriage with him and did not like him at all. Nor did Jiyoo. So when her father found out she manifested as a Pyrokinetic, he lied. Lied about her ability.
He told the public that she was a Descryer, an ability both rare and important to society. He assigned his daughter to descrying lessons instead of Pyrokinetic SAFS, which resulted in Jiyoo having a lack of control over her real ability, pyrokinesis. She was angry at her father for choosing decisions that she was involved in. Things didn't go well and Jiyoo accidentally almost burned down Foxfire during her one of her SAFS. When she was ordered a Tribunal she argued that it was her father who forced her to act like a Descryer, and the Council finally believed her, when many elves, hundreds of elves agreed with her. Those elves were the victims of her father. The victims of her father's malicious lies.
Her father was deemed as a dishonored elf that brought the elves nothing but disgrace. He was instantly removed from his position in Nobility and was sent to the lowest of the lower class. Her mother, Kathryn filed a Match Fail and they divorced. Jiyoo stayed with her mother and lived a decent life after that. She's a fast learner. Being a visual learner(like me!), she was able to pick up her mentor's lectures pretty quickly and has good control over fire now. Although she was proven innocent, she was still sent to Exillium for endangering elves that were in Foxfire, but she has a private mentor to teach her pryokinesis. She's now 16 years old.