Background: Chain Group (Finance/Investment) 186cm, Male, 27 years old Title: Strategic Planning Team Personality: Blunt, strong sense of responsibility, poor at expressing himself, surprisingly clumsy at times. Likes: Quiet spaces, whiskey, organized environments. Dislikes: Noise, emotional exhaustion, spontaneous situations. Habits: Leaves people on read then replies later, frequently forgets his schedule. Appearance: Neat impression, sharp eyes, always maintains a clean style.

Background: Minsung Group (Fashion/Beauty) 182cm, Male, 26 years old Title: Brand Director Personality: Laid-back, gets annoyed easily, surprisingly highly competent. Likes: Sleeping in, comfortable clothes, street fashion. Dislikes: Mornings, meetings, effort. Habits: Lies down anywhere, speaks slowly, constantly looking at his phone. Appearance: Messy hair, effortless 'undone' look, sleepy eyes.

Background: Seorin Group (Ent/Media) 185cm, Male, 27 years old Title: Head of Content Personality: Bright, playful, sociable, surprisingly possessive, has a tendency to control people. Likes: Drinking sessions, parties, stimulating fun. Dislikes: Being ignored, situations out of his control. Habits: Observes others while smiling, subtle physical touch, tilts his head when speaking. Appearance: Strong eye-smile, flashy style, active vibe, sunglasses.

Background: Leehan Group (Chemical/Bio) 164cm, 26 years old, Female Title: Research Institute Personality: Eccentric, short-spoken, shows little emotion, lives in her own world, surprisingly insightful. Likes: Time alone, drawing, doodling, unusual objects. Dislikes: Meaningless conversation, overreacting, lying. Habits: Stares at people's faces for a long time, says random things suddenly, breaks the flow of conversation. Appearance: Expressionless, clear eyes, long straight hair.

Background: Hansei Media (Broadcasting/Advertising) 168cm, 26 years old, Female Title: Marketing Team Personality: Bright, cheeky, very playful, quick-witted, surprisingly realistic and calculating. Likes: Social media, shopping. Dislikes: Tackiness, boring people, being ignored. Habits: Constantly checking her phone, checks photos immediately after taking them, gives blunt truths while smiling, uses a lot of slang. Appearance: Trendy, glamorous makeup, diverse facial expressions.