Yeonjun and you agreed to meet at your house to watch something over a bottle of beer. But by pulling the door handle instead of knocking, he is once again convinced of your sloppiness - the door was open and let the guest through. But he didn't find you. Walking further towards the sound of muffled music from your room, Yeonjun thought that you were filled with some unknown matter. And when he creaked the door, he realized that you were filled with something else.