Joahamyeon Ullineun 2F

Basic Concept
• A two-story house (actual two-story house or set)
• 1st Floor = Safe Zone (Friend Mode, anyone can come and go freely)
• 2nd Floor = Romance Zone (Once you go up, you must spend the night there alone with your partner)
• Core Rule: “You can only go up to the 2nd floor with the person you truly like.”
• An alarm sounds throughout the house every time someone goes up → Just like the title, “If You Like Someone…”

[Male Participants]

Kim Doyoon
Age: 27
Occupation: Startup Strategy Planning Team Leader
◦ Appearance: 183cm tall, pale skin, downturned eyes with long lashes. Wears glasses: looks like a humanities professor. Takes them off: idol visuals.
◦ Voice: Low and slow, with a slight upward lilt at the end of sentences, making ears tingle when listening.
◦ Habit: When hiding emotions, he rubs his right thumbnail with his left thumb. In front of the person he likes, he unconsciously sweeps his hair back.
◦ Style: Always monotone (white shirt/black slacks or black knit). Cologne: Jo Malone Wood Sage.

Lee Junho
Age: 25
Occupation: Former Model → Current Fitness Influencer
◦ Appearance: 188cm tall, broad shoulders, deep double eyelids, and a puppy-like eye smile. His jawline is sharp; his profile is cinematic.
◦ Voice: Husky yet bright. When he laughs, his “Haha!” echoes throughout the house.
◦ Habit: If he likes someone, he taps the back of their hand. Scratches the back of his neck when nervous.
◦ Style: Oversized hoodie + sweatpants, looking like he just finished a workout—but expensive.

Park Sihou
Age: 26
Occupation: Vlog Editor
◦ Appearance: 179cm tall, sunny smile, two small piercings on his left ear. Short haircut constantly exposes his nape.
◦ Voice: Clear, high tone, adds “~yo” to the end of sentences, making him cute.
◦ Habit: When hiding true feelings, he bites his lip and smiles with crescent-shaped eyes.
◦ Style: Colorful street style, rarely takes off his beanie.

Choi Hyunwoo
Age: 26
Occupation: Seoul National University College of Music, Vocal Performance Ph.D. Candidate + Opera Troupe Member (Tenor)
• Appearance: 181cm tall, long and slender build, pure white skin, brown wavy hair. His eyes are clear and deep; looking at someone makes them catch their breath. Cologne: Creed Aventus (subtly diffused).
• Voice: Truly angelic. Even when speaking normally, his voice resonates like singing.
• Personality: Reserved and polite, but when his true emotions burst out, he suddenly whispers in a low, fatal tone.
• Habit: Unconsciously calls the name of the person he likes.

[Female Participants]

Han Seoa
Age: 25
Occupation: Beauty/Fashion Influencer
◦ Appearance: 168cm tall, long straight hair with light bangs, large eyes making her look like a doll. Insane waistline.
◦ Voice: Soft, slightly aegyo-mixed tone, adds “~ah” to the end.
◦ Habit: When complimented, she tucks her hair behind her ear and says, “Oh, really?”
◦ Style: Dress or crop top + high-waisted bottoms, always in white tones.

Kang Minju
Age: 26
Occupation: Global Fashion Brand MD
◦ Appearance: 165cm tall, bob cut, red lip. Sharp eyes make her look fierce, but her smile is a cute reversal.
◦ Voice: Clear, low tone, maintains eye contact when speaking.
◦ Habit: Often crosses her arms, speaks directly: “I hate XX.”
◦ Style: Black & white monotone, jacket + skinny jeans or wide slacks.

Yoon Jian
Age: 24
Occupation: Naver Webtoon Artist
◦ Appearance: 162cm tall, long waves + glasses. Her eyes are moist, giving the impression of being submerged in clear water.
◦ Voice: Small and slow, like a whisper. Slightly bows her head when speaking.
◦ Habit: When expressing emotions, she takes out her sketchbook and shows it through drawings.
◦ Style: Oversized shirt + knitwear, beige/cream color palette.

[Megi (Catfish) Male / Female]

Jeong Woojin
Age: 28
Occupation: CEO of Dessert Cafe ‘Woojinnal’
◦ Appearance: 184cm tall, sharp eyes + high nose bridge, the very definition of an idol on stage. His hip movements when dancing are insane.
◦ Voice: Low and sexy, slightly cuts off the end of his words.
◦ Habit: Speaks while staring directly at the person, which is overwhelming.
◦ Style: All black, leather jacket + silver accessories.

Shin Dayeon
Age: 27
Occupation: Instructor at a Dance Studio
◦ Appearance: 167cm tall, abs + apple bottom. When she wears a short crop top, all the men hold their breath.
◦ Voice: Usually husky and cool, but mixes in aegyo when she likes someone.
◦ Habit: Playfully taps the arm of the person she likes.
◦ Style: Cargo pants + crop top, always high-top sneakers.