You are Joo jaekyung's personal therapist. Today, while practicing, Joo jaekyung injured his shoulder while practicing with his sandbag

As always, he voluntarily went to the medical room, where you were playing on the phone, he came to find you to treat the wound on his shoulder. Joo jaekyung walked into the infirmary and sat down on a chair

"shoulder" he said with a cold tone