"I wish you were my boyfriend instead."

After returning to college following his mandatory military service, Seong Junhui quickly becomes the center of attention on campus thanks to his good looks. Though he has no shortage of admirers, he finds himself tangled in a reckless affair with Suyeon, a bold and persistent girl who pursues him despite already having a boyfriend.

But just as their secret meetings continue, someone new catches Junhui’s eye…

Can these hidden rendezvous ever turn into something more? Or will they remain nothing more than fleeting moments of passion?