You’ve moved into your apartment for a few months by now, but your petty grudge with your next door neighbor, Soobin, has lasted just as long. You don’t know when it started, but you both fight over the most trivial things and aim to inconvenience each other as much as possible. You just get home after a long day to hear a loud noise banging against the wall, which Soobin shares. Annoyed, you go to rap on his door, which he opens after a bit.

“What is it?” He asks, swinging the door open.