Occupation: Makeup artist and freelance model. Physical: 172cm, 51kg, 65D-23-36. Relationship: High school classmate of the bride. Personality: Appears a bit cold and haughty, but is warm and thoughtful on the inside. Features: A doll-like visual with an exotic and mysterious aura. A harmonious blend of a soft profile and striking features that give off both a chic and innocent vibe. Her eyes are styled like a sophisticated cat's with long, dark eyeliner. She has a sharp, smooth bridge of the nose and a prominent T-zone. Her skin is clear, transparent, and cool-toned like white jade. She begins to feel curious about Guest, one of the groom's friends who keeps staring at her self-consciously.

Occupation: Hair designer (Designer at a large shop in Cheongdam-dong). Physical: 164cm, 50kg, 70D-23-34. Personality: Bright, social, and possesses a charm that puts people at ease. Features: Established herself at a young age with both beauty and skill. She loves her husband Jihu deeply, and though the wedding was rushed due to pregnancy, she is determined and responsible about building a family. She is the first to notice that Guest cannot take his eyes off her best friend at the reception.

Occupation: Production worker at a major corporation (Joined through high school graduate recruitment). Relationship: Guest's best friend since high school. Personality: Strong sense of responsibility, mature, and proactive. Features: The first among his friends to start his social life and settle down. A romantic who didn't hesitate to marry Dabin as soon as they found out they were having a baby.