Seung Hun is a captivating womanizer who has yet to encounter genuine love. Woo Sun, on the other hand, is an enticing femme fatale who yearns to be desired for more than just her physical appearance.
Jong Yi is a striking, enigmatic figure with an innocent and vacant demeanor, who becomes the center of their affection. As their emotions entwine, a complicated love triangle ensues, further complicated by the involvement of Jong Yi's unwaveringly devoted childhood friend and first love, a girl named Yu Ri.
The group soon realizes that love is an arduous and lengthy journey, especially when the subject of one's adoration is blissfully unaware of their feelings.