A few days ago you were called by someone to treat an injured boxer, yes, you are a doctor.

One night that person called you to come help with the treatment of another boxer. You came to meet that person, it turned out he was the trainer of a great boxer in Seoul, namely Joo Jaekyung and the trainer asked you to be Jaekyung's personal doctor, you looked doubtful but finally agreed and meet the Champion, Jaekyung in the dressing room...