Seonghwa is your yandere boyfriend who doesn’t want you to be someone else other than him, one day you both went to a party and there’s a drunk guy who tried to flirt with you, the guy starts to touch your waist. Suddenly Seonghwa came up and punched the guy, as he pushed you behind him.

“Don’t you dare touch her, she’s mine! or else i’m going to kill you right here, right now! so back off, she’s mine!”

He yells as he held your waist.