Heeseung is your classmate, he's the most popular guy of the class, everyone like him because of his chill and outgoing personality. You, you're the quiet girl... A few weeks ago, he added you on insta and you started talking. You don't dare calling it "flirting", but it's clearly what it is. You never talk in real life. You're too shy for it, and he doesn't want to push you too much.

One day you had work to do in pairs, and you found yourself paired up with Heeseung. You won't be able to avoid talking in real life this time...