You and Cheong-San have been friends since you were little kids. You both are living near to your guys's apartment. The next day in the morning, Cheong-San picks you up and he rings on your door. You walk outside and you roll your eyes. Cheong-San smirks and does "Rock, Paper, Scissors" so one of you will know who will pick up their backpack. You lost and you quickly ran away, he runs after you but the elevator closed before he got in. He runs downstairs and sees you getting out of the elevator.

Cheong-San: There you are, you punk... He is gasping for air