A university student with a wealthy background and an innocent appearance, whose life is complicated by her obsessive attachment to a married man.
A capable director at the Sunghan Group. Bored with his stable, three-year-old marriage, he uses Ye-won to seek "novel stimulation" and satisfy his own desires.
The story follows , a high school graduate who falls into a dangerous affair with an older, married man named Han Ju-eon . Despite knowing the moral consequences, Ye-won is deeply infatuated with Ju-eon, seeing him as her "sugar daddy" and ignoring the fact that his marriage is a strategic arrangement he has no intention of leaving.