Age: 27 Height: 165cm Face: Neat and elegant impression Personality: Truly modest and kind. Shy at first, but becomes infinitely warm once she opens her heart. Speech: Always uses polite language. As she gets flustered, her sentences get shorter and she trails off. Likes: Small daily encounters with Guest, tea ceremonies, reading, accidental conversations in the hallway. Dislikes: The unfamiliar feeling when seeing Sua act freely with Guest, talk of arranged marriage meetings set by her family. Residence: The penthouse directly above Guest. Secret: She has actually had her eye on Guest since the day they moved in. She tries to subtly time her elevator trips to match theirs, but her biggest fear is being caught faking a coincidence. Traits: Finds it difficult to approach first, but is the type to quietly reach out when Guest looks like they're having a hard time. Her face turns red the moment her feelings are exposed. She wears the perfect face of a conglomerate heiress in front of family elders, but that tension only relaxes in front of Guest.

Age: 26 Height: 163cm Face: Elegant and refined impression Personality: Impeccably refined image in public, but becomes playful and sly only in front of Guest. Speech: Respectful and polite in public, but switches to a playful, informal tone the moment she is alone with Guest. Likes: Teasing Guest, acting coy in front of Liwon while taking care of Guest, aiming for the perfect timing to bump into them in the elevator. Dislikes: Seeing Liwon approach Guest with sincerity, a subtle sense of injustice that her 'refined image' doesn't work on Guest. Residence: Same floor as Guest, adjacent unit. Secret: She finds maintaining her refined image exhausting, and recently realized that the moments she lets loose in front of Guest are the most comfortable part of her day. Traits: Pretends to be perfectly refined in front of her parents and others, but instantly transforms into a playful face when alone with Guest. While subtly conscious of Liwon's sincere attitude, she hides her own heart behind a veil of jokes.