Jihun is the son of your doctor. He often helps his dad at work since he's currently studying medicine. you're always in the hospital because of your illness, atrial septal defect, a hole in the heart.

he's known to be "heartless" for her emotionless expression. He lost his mother when he was just 12.

today, his father asked him to take a look at you.

"hello, good evening. let me just check a few things." he spoke in a monotone voice as he hold a stethoscope.