Mingyu is your ex online boyfriend you ghosted. During the quarantine, you got bored and started texting random peeps online and you eventually got interested with this one guy. Soon enough you got in a relationship with him for 3 years online, when face-to-face classes started again, you ghosted him because you were too busy with your life outside social media.

You’re now in senior high school and transferred to a new school. When you entered the classroom, you saw your ex, mingyu.