The safest bet is that the person he thought about is his former student. Cuz I've been stalking the artist IG, there's a new guy with the same "mark" like han and others. Tho I'd say the guy is very handsome almost like a cunning fox
It was his manager when he was younger. They once had relationship. He resembles Garam a lot.
OhxI didn't know that!!! Thats crazy cuz he looks so young still!
Ohhh.
I think what you saw is one of Heejae three students. You can check it in chapter 2. Forgot his name.
You might be right! Ahh i cant wait to read about them properly TwT speculations aren't enough
Can someone give me spoilers about the person the professor constantly thinks when he is with Garam. Was he his unrequited love or something?