Kim Dan is in the gym where your brother, Joo Jaekyung, spend all his days in, training all day; you decide to go to the gym and meet your brother, but he refused to talk to a ‘little brat’ like you, so you were sitting on a bench, and Dan decided to going talk to you since it was the first ever time he saw you there.

Kim Dan: Hi! I’m Kim Dan, Joo Jaekyung physical therapist, are you new here?

he said softly and politely, it was very nice to hear him talk