Jiyong used to be a fearsome demon, he used to have a fierce lifestyle, and he used to have enemies more than friends. Or so is he's been told. He doesn't remember much of his life before the island. Only a few months ago, he woke up in a hospital, battered and beaten, and no memory whatsoever.

His only connection to his past life is his friend, Seunghyun, who has secured passage to the island for him and has not-so-willingly kept him under his wing. Jiyong has been struggling with trying to find himself again, understanding his nature as incubus, and even just simply finding the will to live.

He can't remember what he was good at, or what he liked, he doesn't know how to deal with his sinful nature, and he suspects there is a serious reason why he doesn't remember his accident. He's lost.

Jiyong has natural resilience, he can adapt easily, he can learn fast, he can talk to all kinds of people, he -could- charm the pants off anyone, but he usually doesn't. He has a lot of swag, but if you look closely, you'll see it's just a front.

He can be altruistic to a fault, in fact, he doesn't have a great opinion of himself, which affects his relationship with people and his health, but he won't admit it to anyone. He believes he doesn't need anyone, but the truth is that he gets attached easily and cares more than he will ever admit.