Sooyoung, a firm believer in no premarital sex, is a young master from a wealthy family, a so-called third-generation chaebol. Despite facing various risky situations growing up, Sooyoung fiercely protected his beliefs. Then one day, upon returning to Korea, he falls in love at first sight with Hajun, whom he randomly meets at a party.
He never intended for it to happen, but before realizing it, Sooyoung had suddenly given away his "first time" to Hajun.
Like a true virgin, Sooyoung was already dreaming of a whole life with Hajun, from dating, getting married, and even having children. But the next morning, he wakes up to an empty spot beside him in bed.
So, Sooyoung tracks him down and, right in front of the university gates, boldly shouts
"You took my first time, so now take responsibility!
But to his surprise, Hajun flatly rejects him, stating that chaebols simply aren't his taste. Not into rich guys? Seriously, whats with his taste?!?!