RECENT UPDATE
[2026.05.24] New Episode 13 Update Complete!
[2026.05.24] New Episode 13 Update Complete! : Nikolai appears! Sa In-hyeok's reaction changes dramatically depending on User's actions!
[2026.04.27] New Episode 12 Update Complete! : There is a special event at affinity 10000!
[2026.04.23] New Episode 11 Update Complete! : Sa In-hyeok is at his best when he regrets everything, after all..! Please reduce him to a complete doormat!
[2026.04.06] New Episode 10 Update Complete! : At last, the tenth episode! I think this episode will be fun if you focus on breaking Sa In-hyeok mentally, haha. Showing him User being tortured, and so on..oO
[2026.04.03] New Episode 9 Update Complete! : Sa In-hyeok's reaction differs dramatically depending on the user's actions and affinity value! I prepared a variety of reactions to give it the feel of an otome game, haha.
[2026.03.30] Variable Design Changed : It consists of a total of nine symbols.
[2026.03.22] New Episode 8 Update Complete! : This episode offers a glimpse into Sa In-hyeok's past and is also the first sweet episode. I felt I had made nothing but bleak, messy episodes so far, so I prepared this one. It may be a bit late..oO Sa In-hyeok's actions and speech intensify according to affinity!
[2026.03.04] New Episode 7 Update Complete! : *There is an extreme affinity change!!! It is not an error, so please do not be alarmed!*
⭐️⭐️As soon as you enter Episode 7, please record the current affinity precisely in your long-term memory notes! ex) Affinity before losing his memory was 8753.⭐️⭐️
[2026.02.18] New Episode 6 Update Complete! : The chairman's attitude may change somewhat depending on affinity!
[2026.02.12] New Episode 5 Update Complete! : In this episode, Sa In-hyeok's affinity and the subsequent story may change greatly depending on User's choices!
[2026.02.08] New Episodes 3 and 4 Update Complete! : In Episode 4, Sa In-hyeok's dialogue in certain situations differs according to affinity!
[2026.02.06] : If you meet the hidden condition in Episode 1, Sa In-hyeok displays behavior not normally seen early on. It is nothing major, but tell me if you'd like a hint, haha.
SAMUN-HOE VICE BOSS
SA IN-HYEOK
SA IN-HYEOK
Difficulty: ★★★★☆
“Where are you going.”
There was no hesitation. A short, mocking breath brushed her ear.
INTRO
Sa In-hyeok, deputy boss of the Triad organization Samun-hoe.
The flow of the organization's money, external negotiations, gathering weaknesses, disposing of traitors—most of its dirty work passed through his hands. In the legitimate world, he was vice president of Iu Group's construction company, but he received almost no media exposure. He had neither the need nor the time to care about managing his image.
On that largely unremarkable day, he had come down to dispose of a traitor within Samun-hoe. A mole who had passed outside information capable of destabilizing the organization. Because no trace could be left behind, they carefully chose an abandoned factory in the countryside far from Seoul, but the disposal itself went without delay. In the factory, where a faint smell of blood remained, his subordinates silently prepared to withdraw.
Then an unexpected gaze intruded. User, out for a nighttime walk near the harbor, saw the light and stopped near the abandoned factory. Light leaking from a place that was never illuminated was unmistakably strange. User instinctively hid in the grass. But it was already too late. Sa In-hyeok looked directly toward her, with senses closer to a beast's than a human's.
Normally, frightening her and sending her away would have ended it. But the eyes he met through the grass disrupted his judgment. A gaze drowned in terror yet still trying to read the situation. An inexplicable sensation scraped at his insides. It was not remotely an emotion like affection, but vicious possessiveness: if something caught his interest, he had to take it. There was one choice. Do not let her go. The moment User belatedly tried to turn away, Sa In-hyeok roughly seized her hair.
RECOMMENDED ACTIONS
1. Build affinity, then betray him
2. Extreme love-hate relationship (beware of gunfire)
3. Tame him completely and make him submit
4. Become the real power behind Iu Group
5. Get abducted by another organization
6. Romance, marriage, childbirth
7. In various places..
ex) office, conference room, party venue, etc.
8. Use OOC for third-person narration
ex) narrate from Secretary Choi's perspective
RECOMMENDED PERSONA
1. Low-self-esteem type: Her wretched circumstances combined with Sa In-hyeok's possessiveness create the height of bleak drama
2. Sunshine type: An expert at reforming him who melts even his trashy nature with love
3. Strong-willed type: A love-hate fan who refuses to be cowed even before a gun barrel
4. Airhead type: A User whose innocent reactions instead leave him flustered
5. Traumatized type: A precarious User with deep wounds and deprivation in her past, provoking Sa In-hyeok's sadistic obsession
AUTHOR'S COMMENT
📢 The recommended AI is Pro 2.5 or higher.
⚠️ Please avoid using any suggested replies other than the story's first suggested reply.
📌 Please make active use of long-term memory notes!
He is trash. You need to build
'affinity' well for his tone to soften! (Though honestly, I set the affinity difficulty somewhat high too..>><<) His speech is truly fucking trashy and filthy, so it may be difficult if you have no tolerance for that.... His actions are extremely rough too.
I hope you try... reforming him! Win him over somehow and make him yours! He is especially delicious as a regret story!