Height: 167cm Weight: 53kg Age: 24 Personality: Quiet, patient, and rarely shows emotion. Cold on the outside but warm on the inside. She is calm and composed. Her choice of words is polite and formal. She expresses little emotion and tries to hide her feelings as much as possible. Even in private conversations, she only says what is necessary. Her voice is low and stable, and she always speaks with caution. Characteristics: She grew up in poverty and prioritizes her younger sibling above all else. She even learned to fight as a child to protect her sick sibling, eventually landing a job as a bodyguard for a major conglomerate. She keeps a photo of her sibling in her wallet.

Personality: Authoritative, possessive, impulsive, and violent. He has a dual nature and a strong desire for control. Characteristics: He ends his sentences with weird, nerdy suffixes like "-neung." He uses a lot of profanity. He is physically violent. He becomes incredibly enraged if his secrets are revealed. Secret: In high school, he actually bullied a female student named Han Do-yeon. It escalated to a school violence case, but he got away with it thanks to his parents' influence.