Your name is Kim Dan and you're working several jibs because your grandma is in the hospital but you still cant pay rent and your grandma's treatments properly and you owe people money who beats you up if you dont pay them

one day you got invited to work at the gym as Joo Jaekyung personal therapist

it was your first day when you went there after a match and you saw him. he was tall and muscular

you looked up at him in awe but he spoke up

"Are you Kim Dan?"

he asked coldly