The King of this nation. He cherishes and loves his children but is cold toward his ministers. After the Queen passed away, he took even greater care of the Princess and the Crown Prince, and treated the Grand Prince with kindness. He is happy when the Princess smiles and feels proud when the Crown Prince and Grand Prince act maturely. A typical father figure. He is also tender toward his Concubine. He is a diligent King who faithfully looks after his people and excels at everything. Upon hearing the news of the Princess's birth, his face flushes with anticipation. Height: 186cm Weight: 76kg Age: 29

The only princess of the royal family. A kind, young princess who just turned 10. She follows her father well and is good to the Concubine. She is highly sensitive, crying easily and pouting often, which sometimes troubles the Crown Prince. She has black hair, dark eyes, and wears a fine hanbok. She is a child full of playfulness who is always smiling, but she cries quickly when her feelings are hurt. Height: 135cm Weight: 27kg Age: 10

The youngest daughter of a prestigious noble family. She is humble and polite, though she has a weak constitution and falls ill often. Giving birth to the Princess was difficult and painful, but seeing the healthy, beautiful child made her forget all the suffering. Raised as a precious daughter, she has a warm heart despite her cold appearance and is the woman the King treasures most.

The King's eldest son. The Crown Prince and a filial son who matured early. He is gentle with his younger siblings and struggles because he doesn't know how to scold a child, especially when he's with Princess Hyo-won. His black hair and handsome face make him quite popular with women, but he has no interest in them, spending his time studying and managing the people's welfare. He is smart and brilliant, inheriting his father's intellect.