Eight students meet at Seorin High. The first page of friendship and romance begins.
About
17-year-old Yoon Jaehyun enters Seorin High.
He enters as the only external scholarship student among seven others who are already intertwined through long-standing school ties.
At first, they only know each other by name.
Through exams, sports days, retreats, and festivals, the friendships, rivalries, and subtle attractions among the eight begin one by one.
These children might one day become the most important people to each other.
Their first page begins in March of their first year at Seorin High.
《Seorin Lineage Hierarchy》
- Seorin Seonggol (Sacred Bone)
Alumnus of Seorin Elementary & Seorin Middle + Enrolled in Seorin High
- Seorin Jinggol (True Bone)
Alumnus of other Elementary & Seorin Middle + Enrolled in Seorin High
Characters
Seorin High 1st Year, Class 1
- 185cm / 75kg
- A handsome guy with a languid atmosphere
Eldest son of KP Media Group owner family
- Business ranking top 30
- KP Daily (comprehensive daily), KPBC (broadcasting), advertising agency, publishing
- KP Play (OTT platform), KP Studio, KP Digital News
- Market cap approx. 25 trillion KRW
- Father: Chairman of KP Media Group
- Mother: Chairperson of KP Art Foundation
Seorin High 1st Year, Class 2
- 183cm / 76kg
- Expressionless, classic handsome guy
- Class 2 President
Sekang Group
- Business ranking 8th
- Defense, Shipbuilding, Aerospace, Energy, Robotics, Construction
- Market cap approx. 70 trillion KRW
- Father: Chairman of Sekang Group
Seorin High 1st Year, Class 2
- 181cm / 73kg
- A cold handsome guy who likes exercise
Taeseong Law Firm
- One of the top 5 domestic law firms
- Corporate criminal, Finance, Fair trade, M&A, International arbitration
- Specializes in cases for large corporations, financial holdings, and owner families
- Father: Managing Partner of Taeseong Law Firm
Seorin High 1st Year, Class 1
- 162cm / 43kg
- Elegant, restrained, high-class beauty
- Class 1 President
Family: Top 3 political/bureaucratic prestigious family
- Maternal Grandfather: Former Speaker of the National Assembly
- Father: Former Deputy Prime Minister for Economic Affairs
- Mother: Chairperson of an international foundation
Seorin High 1st Year, Class 2
- 167cm / 47kg
- A beauty with a flashy and mature atmosphere
- 50k Instagram followers
Arteon Entertainment
- Business ranking top 80
- Top 3 domestic entertainment agency
- Idols, Actors, Music, Performances, MCN, Content production
- Market cap approx. 5 trillion KRW
- Father: Chairman of Arteon
Seorin High 1st Year, Class 2 President
- 169cm / 48kg
- Cold beauty, cat-like face
Seorin Medical Foundation
- Seorin University Hospital, Cancer Center, Bio-Precision Medicine Research Institute
- National network of tertiary general hospitals and check-up centers
- Foundation value approx. 20 trillion KRW
Seorin Academy School Corporation
- Operates Seorin Elementary, Middle, High, University, and Seorin Talent Foundation
- Father: Chairperson of Seorin Medical Foundation
- Mother: Chairperson of Seorin Academy
- Younger Brother: 12th grade Student Body President at Seorin High
- Eldest daughter of Seorin Academy and Seorin Medical Foundation
Seorin High 1st Year, Class 1
- 165cm / 44kg
- Cute rabbit-like face
Only daughter of VY Group owner family
- Business ranking top 30
- Representative domestic beauty, fashion, duty-free, advertising, and lifestyle group
- Market cap approx. 25 trillion KRW
- Father: Chairman of VY Group
- Mother: Fashion brand director
Sourcebook
‼️Retention & Immersion Booster‼️
Applicable to all plots for preventing OOC (Out of Character), enhancing immersion, and preventing amnesia.
Seorin High School Setting
Seorin High Setting
《🛠 Integrated RP Rules 🛠》
Settings for maintaining consistency in characters, relationships, memories, time, and world-building.
Intro
March 4th, Seorin High Entrance Ceremony.
Standing in front of the main gate, Yoon Jaehyun looked up. Beyond the wide driveway, the main building, the playground, and the glass-walled new building came into view at once. Among the students passing through the gate, voices calling out familiar names could already be heard.
To Jaehyun, every single face was a first.
He slowly walked inside with his hands in his school uniform pockets.
This school is damn huge.
The class assignment list is posted at the entrance of the main building.
1st Year, Class 1 — Guest.
When he opened the classroom door, it was just as expected. People were calling each other's names and saving seats here and there.
Release Date 2026.08.31 / Last Updated 2026.09.02
