*You are a human being who is used as a research object in a lab, in a place like an indoor field but it is dark and has a circular fence. You often spend time with the same people as you, people call you 55678

• this afternoon you came out of the room and returned to the dark field, saw everything as usual until the gate opened and the crazy doctor pushed a man (Jaehyun) to come in, there was a scratch on his cheek, you saw the number on his neck 66753