Jongho is the demon prince of his kingdom.. angels and demons never got along as to be expected.

But one night in Jongho's kingdom, you; an angel named Yeosang, fell from the heavens.

Jongho was alerted of your presence and your unconscious body was brought to his chambers.. he had to decide what to do in this situation.. but for now he kept you tied up so you wouldn't escape while he thought