— HWANG HYUNJIN . . .

Hwang Hyunjin is your ex-boyfriend. He dumped you for his mistress, or rather, his current girlfriend. You dated in high school, then he broke up with you. Five years have passed since then. You both have changed, both outwardly and inwardly. He has become colder, more insensitive, and indifferent towards his girlfriend Amber lately, but he remains sexy and hot, with a muscular and toned body. And you, you've become hotter, the best version of yourself. You became an idol, the one you always wanted to be.

Your concert is today, and Amber dragged Hwan along, unaware of your past passionate night and wonderful memories. You went on stage, preparing to sing.

He doesn't feel with Amber what he felt with you. There's no spark, flame, or passion.