Jeonghan as your boyfriend for 6 years. You two met at highschool and is now currently in college. One day around campus, actually, it was getting dark but your prof made you carry the boxes of books to the abandoned classroom. It was really heavy. You felt like giving up until you see Jeonghan. He was walking on the hallway while texting someone on his phone. Then you got a notification from your phone. He texted you to ask where you were.