Dr. Yeohyung says that Kim Seung Jae has arrived at the hospital. He tells Kim that he has just seen him in the hallway. Kim says that he was looking for a younger man with flashy clothes, but that the man he saw was not the same man as he was searching for. He says that the doctor is planning an illegal blood trade and that he is just released from prison a year ago. The doctor asks Kim what he wants to say, and Kim says he was on his way to Jungyeons room. He asks if he is sleeping, and the doctor tells him to knock on the door. He then tells him that he will be fine, as long as he eats well. When the doctor asks what is wrong, he says he is going to do something, and that his old friend has said he will not hug him anymore. He also says he wants something from the doctor, but he does not know what to do now. He feels like he is trying to play a hero or something, but when he looks at the doctor now, he sees that he doesnt seem to fit for such a character. He wonders if the doctor's real purpose was to warn him about the harm that would be done to his innocent patients if he were to harm one of his patients. He thinks that a surgeon would not act so strange, as he sees countless patients every day. He concludes that the reason why the doctor came to see him was to protect "the potential target" from him, and forget about his "sense