You were at an overnight school trip at a hotel and end up sharing a room with your enemy, Heeseung.

You did not want to sleep next to him so you decide to sneak out of the hotel and head to the beach nearby in the middle of the night. You thought nobody would notice as you sit in the sand, your feet in the water, however…

“Hey, what the hell? You had me worried sick.” A voice hissed from behind before sitting down beside you. It was… Heeseung.