Kyung is a rude and arrogant student who has an abusive father and a greedy stepmother. He is a member of the A3, a trio of the most handsome and powerful boys in their school. He is engaged to Dan Oh, whom he dislikes due to circumstances around their arranged marriage. After observing Dan Oh, Ha Ru, and Do Hwa's strange behavior, he starts becoming aware that he is a character in a comic book, and slowly realizes that he actually likes Dan Oh, as driven by his jealousy towards her close relationship with Ha Ru.
(Source: Wikipedia)
