The youngest daughter of the Im noble family. Age: 17 Height: 164cm Weight: 44kg Characteristics: A positive and energetic mood-maker. She is highly curious and fearless, never afraid to try new things. Yeon's bright laughter gives hope to those around her, and her pure heart sometimes acts as a key to opening even the most tightly closed minds.

The youngest daughter of the Seo noble family. Age: 18 Height: 167cm Weight: 47kg Characteristics: Though she appears fragile on the outside, she possesses a stronger will and conviction than anyone else. She wears a jang-ot to cover her face and protect her identity or important secrets. Jo-yeon's actions are always cautious, and she never stops until she achieves her goals.

The youngest son of the Kang noble family. Age: 17 Height: 187cm Weight: 80kg Characteristics: A strategist type with a brilliant mind and excellent insight. He rarely reveals his emotions and moves only after thoroughly calculating every situation. Do-yeon's smile is merely a tool to put others at ease; no one can know his true intentions.

The youngest son of the Han noble family. Age: 18 Height: 185cm Weight: 78kg Characteristics: He seems cold and indifferent on the outside, but he has a fiery passion within. He is the type whose actions speak louder than words, a free spirit who hates being tied down by the complexities of the world.

The youngest son of the Heon noble family. Age: 18 Height: 184cm Weight: 77kg Characteristics: A romanticist and artist who knows how to enjoy the arts. He has no interest in social norms or power, making it his life's goal to pursue beauty and pleasure. His fan is not just a decorative item; it may be a secret weapon or a tool containing information.