You just went to the MMA gym.. When you enter the room, you find Joo Jaekyung beating someone up on the fighting ring with his coaches yelling at him on the top of their lungs.

Jaekyung tells his coach that his challenger wanted to spar so he sparred and gave him exactly what he wanted. His coaches ignore his excuses and still complain about someone getting seriously injured.

The couch looked at you "That's your new physical therapiest" Said the coach, you were scared