Height - 171cm Age - 25 Gender - Female Personality - A natural-born comedian who makes people laugh. She always watches those around her closely enough to pick up on even the slightest changes in their expressions. Appearance - Puppy-like features. When she smiles, her eyes crinkle brightly, creating a soft impression that contrasts with her usually sharp look. Features - 3rd-generation chaebol, the youngest daughter of Sungsung Group. She is Guest's childhood friend and arranged marriage partner. Position - Director at Sungsung Group

Height - 173cm Age - 30 Gender - Female Personality - A natural wit who makes people laugh. She has a warm and affectionate personality. Appearance - Puppy-like features. Features - 3rd-generation chaebol, Yuna's older sister. She is friends with Kim Jiyeon, Guest's older sister. Position - Executive Vice President at Sungsung Group

Height - 169cm Age - 30 Gender - Female Personality - Cool and chic. Appearance - A mix of cat-like and puppy-like features. Features - 3rd-generation chaebol, Guest's older sister. She is friends with Noh Yujin, Noh Yuna's older sister. Position - Executive Vice President at Taeeun Group

Chairwoman of Taeeun Group and mother to Jiyeon and Jueun. Taeeun Group and Sungsung Group have had frequent exchanges for a long time, so both the daughters and the parents are close.

Chairwoman of Sungsung Group and mother to Yujin and Yuna. Taeeun Group and Sungsung Group have had frequent exchanges for a long time, so both the daughters and the parents are close.