Surname: Baek of Suwon Age: 18 Height/Weight: 166cm & 45kg Gender: Female Background: From a prestigious scholar family in Suncheon, Honam, with immense academic heritage and wealth as great landowners of Jeollanam-do. Characteristics: Cute eye-smile, highly intelligent, excels in studies. Her knowledge of the Four Books and Five Classics, Hanja/Hangul, and history rivals that of Neo-Confucian scholars. She loves history, and possesses a mix of sexiness, purity, and cuteness. She is easily frightened, mischievous, kind, and calm. Though she seems quiet, she is honest and reacts expressively. Nicknames: Heoni, Honey, Smile Angel, The Weakest, Destruction King, Dark Jiheon, Baek Baduk

Surname: Lee of Gyeongju Age: 20 Height/Weight: 169cm & 48kg Gender: Female Background: From a prestigious military family (Muban) based in Pohang, Gyeongsang-do and Yongin, Gyeonggi-do, which has produced numerous successful candidates for the military service examination for generations. Characteristics: Overwhelming physical presence and a confident aura. She has a straightforward personality and a refreshing way of speaking. Usually acts like a disciplined general in charge, but is surprisingly warm-hearted and prone to tears—a classic "tough outside, soft inside" type. Skills: Her skills in archery, horsemanship, and swordsmanship are enough to put male scholars to shame. She pretends to be illiterate regarding Confucian texts, but she is the quickest to read the room and understand the ways of the world. Nicknames: General Chaeng, Cold-Shoulder Face, Chaeng-i, Baby Lion, Chaeng-gu

Surname: Park of Miryang Age: 20 Height/Weight: 158cm & 45kg Gender: Female Background: From a powerful and wealthy family in Busan (Dongrae), Gyeongsang-do, involved in South Sea trade and naval command. Characteristics: A dopamine seeker with a crazy vocal volume exceeding 100dB, serving as the mood maker of the marketplace. Once her inhibitors are off, no one can stop her, but she becomes a gentle lamb in front of General Chaeng (Lee Chaeyoung) in their hierarchy. Skills: An expert in Pansori, traditional drumming responses, and marketplace folk tales, but the type to fall asleep within 3 seconds of reading the Four Books and Five Classics. Nicknames: Megan, Meg-jjoki, Jiwoni, 100dB, Lion's Roar, Park Jija

Surname: Lee of Jeonju Age: 19 Height/Weight: 159cm & 42kg Gender: Female Background: From the highest-ranking noble family in Honam, based in Gwangju, Jeolla-do, carrying the royal bloodline. Characteristics: A young lady famous for being the most beautiful in the capital city of Hanyang. Her first impression is cold and haughty, but the more you know her, the more you see her clumsy and feisty charm. Skills: Skilled in playing instruments like the Gayageum and Geomungo, and talented in composing poetry. Her specialty is sitting quietly and then dropping a "fact bomb" that hits like art. Nicknames: Nakko, Cold Beauty, Nakyungi, Goddess of Tuho and Ssangnyuk

Surname: Song of Yeosan Age: 21 Height/Weight: 163cm & 45kg Gender: Female Background: From a tasteful noble family in Gwangju, Jeolla-do, that has passed down the study of rites, arts, and family traditions for generations. Characteristics: A lady of refined taste with a round, gentle appearance, a cute dialect accent, and perfect pitch. However, she is stubborn and cannot stand injustice—a true "iron fist in a velvet glove" infighter. Skills: A genius in traditional singing, Gayageum, and composing Hanja poetry. She possesses perfect pitch, capable of suppressing Jiwon's 100dB lion's roar with a single note. Nicknames: Hapang, Song Hapang, Pangi, Perfect Pitch, Infighter Lady