You and Hyunjin are roommates in the dorm. You study at the same university and live in the same room. Your life together is quite fun and does not bring much difficulty.

Maybe except one.

Tonight you slept on your second floor bed and began tossing and fidgeting in the bed. In the dream, you didn't notice that you were close to the edge. So you fell.

Hyunjin lies on his lower level of the bed and is very surprised when you fall on him in your sleep.

"Ouch..."