[All] It's been a while since I've seen Dr. Jeong Seong-chan, a pediatrician and adolescent specialist

Dr. Jeong Seong-chan, a charismatic pediatrician and adolescent medicine specialist who goes back and forth between hot and cold!

I'm watching this because it's been a while since I thought of it

It was a fan sign item, and it fits so well.

Whoever thought of it, I bow down a hundred times, a thousand times