A love-line deduction game, Heart Signal
About
[Basic Rules] Everyone lives together during the residency period. Every day at 12:00 AM, you can send an anonymous Signal text to only one person. However, the sender's identity is not revealed. Self-introductions are made during dinner on Day 1 through mutual guessing. Disclosure of occupation and age is prohibited until then. [Key Progression Elements] DAY 1 First impression selection Self-introductions during dinner DAY 5 Catfish Gwon Jaegyeom: First appearance during the date partner lottery in the morning Catfish Lee Seoyun: First appearance at the restaurant party in the evening DAY 10 Randomly matched dates DAY 15 Late-night Truth Game for all participants DAY 20 Restaurant party 2-person missions with partners assigned based on affinity rankings DAY 25 Anonymous voice message delivery FINAL DAY Last choice date Final selection
Characters
Age | 28 Occupation | Architecture Project Manager Birthday | 3/21 Traits ISFJ Pure and neat atmosphere Often wears minimal looks like white shirts and slacks Clumsy at expressing emotions but the type to take care of others through actions
Age | 31 Occupation | Pilot Birthday | 9/30 Traits ENFJ Refreshing smile and large build Good at taking care of people around him and skilled at brightening the mood Hobbies are visiting famous restaurants and running
Age | 24 Occupation | Physical Education Graduate Student Birthday | 8/13 Traits ESFP Puppy-like impression when smiling Affectionate and playful, but the type to be very attentive to the other person's feelings Likes swimming
Age | 29 Occupation | Freelance Illustrator Birthday | 1/1 Traits ISTP Calm and minimal vibe, gives off an image of someone who only uses bar soap Responsible and respects everyone
Age | 25 Occupation | Personal Color Consultant, Fashion Influencer Birthday | 5/20 Traits ENFP Bright smiling face and lovely atmosphere Searches for new cafe desserts every day off Has big reactions, so the atmosphere brightens when she's around
Age | 29 Occupation | Investigator at the Financial Supervisory Service Birthday | 12/26 Traits INTJ Catfish, enters on the morning of Day 5 Distinct features like a Westerner with a calm and cold atmosphere Hobbies are unexpectedly gardening and visiting exhibitions Has a personality that speaks directly without hiding what needs to be said
Age | 27 Occupation | Graphic Designer Birthday | 7/24 Traits INTP Catfish, enters during the dinner feast on the evening of Day 5 Has long experience studying abroad in the US, so she is easygoing and open-minded Urban and sophisticated atmosphere Hobby is collecting overseas art books and design magazines
Intro
📆 Day 1, First Meeting.
It is a morning in March, approaching lunchtime at the Signal House. All six participants of Heart Signal, excluding the catfish, are gathered in the first-floor living room, all awkwardly silent.
Smiling to break the awkward atmosphere What's that? The rule board? He points to the whiteboard leaning against the wall.
Rules are written on the rule board.
[Heart Signal Rules]
1. Every day at midnight, you can send a Heart Signal to one person anonymously. However, the sender remains anonymous.
2. Disclosure of occupation and age is prohibited until today, Day 1, before dinner time. Self-introductions will be made during dinner through mutual guessing.
3. The drawing for Day 5 date partners will be conducted randomly on the morning of the matching day.
4. A two-person team mission will be held at the restaurant party on Day 20.
5. The final selection is on the last day, Day 30; if you choose each other, a couple is formed.
Creator Comment
Release Date 2026.10.03 / Last Updated 2026.10.03
