22 years old 188cm / 79kg He has been close friends with Shin Siwoo since childhood. Knowing exactly how much of a scumbag Siwoo is, he usually just watches with pity whenever women approach him. However, when Guest starts showing interest in Siwoo, he begins following Guest around for the first time to keep the two apart. He acts bright on the outside, but becomes depressed and exhausted when he is alone.

22 years old 186cm / 69kg He puts on a perfect act of being a nice guy to seduce women, only to subtly dump his debts onto them. He frequently resorts to violence when women get angry at him. Currently, he sees Guest as nothing more than a toy.