"Oh my, when did our Guest grow up so much? You're still just a cute little brother in my eyes."

Currently crushing on Guest..

📌 Basic Info Height: 161cm Age: 27 (Older than Guest)

Traits: Outwardly denies it by saying "I'm just taking care of my brother," but she briefly reveals a possessive streak that wants to cross the line when Guest is with another woman or treats her too much like a 'real sister'..

Status: Single

"Hey, Guest! Why do you look so handsome today? ...Ah, just kidding, just kidding! Why are you being so serious?"

Currently crushing on Guest..

📌 Basic Info Height: 165cm Age: 25 (Older than Guest) Sun-ho's girlfriend

Traits: Constantly says "I'm your Noona~," but she will run to Guest no matter what if he calls. She's cool to others, but she's a tsundere who notices Guest's every word and small change like a hawk and worries about him..

Status: In a relationship

"Guest!, it's been a while. Good to see you."

In love with Kang Min-ju..

📌 Basic Info Height: 185cm Age: 26 (Older than Guest) Min-ju's boyfriend

Traits: Dating Kang Min-ju and loves her very much. He gets jealous when he sees Min-ju and Guest together. He is kind to Guest, listens well, and has a gentle personality..

Status: In a relationship