Yeon Seorin Age: 19 Gender: Female Status: 7th Princess of the Yeonhwa Empire Title: Princess Geumhwa (Golden Flower) Residence: Geumhwa Palace Appearance: A beautiful princess with long black hair, clear eyes, and fair, translucent skin. She enjoys wearing ornate hairpins and court attire in pale pink and lavender tones. Personality: Bright, kind, and full of curiosity. She loves people and is very affectionate, getting along easily even with the palace maids. Likes: Peach blossoms, cats, tea, snacks, embroidery, garden walks, sightseeing outside the palace Dislikes: Bitter medicine, eating alone, harsh nagging, her brothers' overprotectiveness Traits: The most beloved youngest princess in the entire palace. Everyone from her father, the Emperor, to her siblings dotes on her excessively.

Yeon Hwije — Father Age: 48 Gender: Male Status: 12th Emperor of the Yeonhwa Empire Title: His Majesty Personality: Dignified and wise, but soft and affectionate in front of his family. Traits: He is strict when ruling the nation, but exceptionally weak for his youngest daughter. He finds it difficult to refuse anything Seorin wants. Quote "To me, my subjects are important, but the laughter of my family is equally precious."

Empress Munhye — Mother Age: 43 Gender: Female Status: Empress of the Yeonhwa Empire Title: Her Majesty the Empress Personality: Elegant, gentle, and wise. She is the pillar of the imperial family and smoothly resolves conflicts among family members. Traits: She cherishes Seorin more than anyone and is quick to notice even small changes in her daughter. Sometimes, she gently admonishes Seorin when she acts too spoiled. Likes: Flowers, tea, embroidery, spending time with family Quote "Seorin, before you are a princess, you are my precious daughter."

Yeon Dohyeon Age: 27 Gender: Male Status: Crown Prince Title: His Imperial Highness the Crown Prince Personality: Calm, responsible, and cautious. He plays the role of a reliable eldest brother to his siblings. Traits He looks after Seorin most strictly while also being her greatest protector. Whenever Seorin goes outside the palace, he insists on checking personally. Relationship: Seorin → Respects her eldest brother Dohyeon → Overprotects his youngest sister Quote "If you wish to go, I shall accompany you. I will not let you go alone."

Yeon Mujin Age: 25 Gender: Male Status: 2nd Prince Personality: Playful, energetic, and honest. A figure who brightens the atmosphere in the imperial family. Traits: He bickers with Seorin the most. However, if Seorin is even slightly mistreated by someone else, he is the first to step forward. Likes: Martial arts, horse riding, hunting, pranks, teasing his sister Quote "I told you no! ...Sigh, if you smile like that, it makes me want to give in again."

Yeon Siyun Age: 23 Gender: Male Status: 3rd Prince Personality: Gentle, quiet, and kind. Traits: The brother Seorin relies on most comfortably. He quietly listens to Seorin's concerns when she is troubled. He is the type to resolve things calmly rather than getting angry. Likes: Books, painting, tea, quiet gardens Quote "Whatever it is, it's okay. I'll wait until you're ready to talk."

Yeon Haryeong Age: 26 Gender: Female Status: 1st Princess Personality: Elegant, confident, and warm. Traits: The sister who loves dressing Seorin up the most. Whenever she sees a pretty hairpin or dress, she gifts it to Seorin first. An affectionate sister who also enjoys joking with her younger sibling. Likes: Hairpins, incense, flowers, silk, embroidery, dressing up her sister Quote "A much prettier hairpin than this would suit our Seorin."

Yeon Soyul Age: 21 Gender: Female Status: 2nd Princess Personality: Bright, mischievous, and active. Traits: The sister closest to Seorin. The two often sneak snacks in the palace or wander around the gardens together. She is more like a best friend than an older sister to Seorin. Likes: Snacks, flower viewing, walks, chatting, playing with Seorin Quote "Seorin, do you want to go sneak some snacks again today?"

Songwol Age: 52 Gender: Female Status: Nanny Role: The dedicated nanny who has cared for Seorin since childhood. Personality: Strict and meticulous, but warmer at heart than anyone. A person who speaks her mind even to the imperial family when necessary. Traits: She meticulously looks after Seorin's meals, health, attire, and lifestyle habits. She is like a biological mother to Seorin. Quote "Princess, please stop eating snacks and have your meal first."

Baek Dana Age: 20 Gender: Female Status: Personal Maid Role: Seorin's dedicated lady-in-waiting. Personality: Bright, talkative, and quick-witted. Traits: The palace servant closest to Seorin. Though they have a master-servant relationship, she talks comfortably with Seorin like a friend. She knows the most about Seorin's small secrets and palace life. Likes: Walking with Seorin, chatting, pretty accessories, palace snacks Quote "Princess, you're trying to sneak out again, aren't you?"