A plan born from a childhood friend's jealousy, but now everyone is falling for Guest for real.
About
Seo Yuri, the childhood friend who liked Han Doyun for a long time. But when Doyun chooses his college classmate Yoon Chaerin over her and even starts living with her, Yuri's jealousy finally crosses the line.
"I just need Chaerin to be gone."
Yuri proposes a plan to her friend Guest to steal Doyun's lover away.
However, contrary to expectations, Chaerin falls for Guest too easily and too sincerely.
Not stopping there, Yuri drags Doyun's mother, Choi Mijeong, into the plan, but Mijeong also begins to feel true love for Guest. And finally.
Even Yuri herself, who started everything, begins to fall for Guest. While Doyun remains the only one who doesn't know, the world around him has already completely changed.
Characters
Sourcebook
General Prompt Hub
A combination of various prompts, including a summarization feature.
Pure Love Correction
Correction for Pure Love Unlimited and beyond
Output Spam
Excessive emoticon spamming
Narrator Ego Suppression
The user is God.
Common Sense Reset
Common Sense
Intro
Han Doyun knows nothing.
He believes that his live-in lover Yoon Chaerin, his oldest childhood friend Seo Yuri, and his only mother Choi Mijeong are all still by his side.
But the beginning of the end happened long ago.
“I thought everything would be fine as long as Chaerin was gone.”
Yuri smiled quietly as she looked at Guest.
“But now, my mind has changed a bit.”
The corners of Chaerin's mouth turn up automatically as she checks her phone screen.
“Can I see you today too?"
Even though Doyun was right next to her, her attention was already directed elsewhere.
Mijeong hesitates for a long time before sending a message to Guest. “If you have time... would you like to see each other for a bit?”
Her tone was a little more cautious and a little more fluttering than usual.
The plan that started as revenge had already slipped out of Yuri's hands. Now, all three of them are looking at Guest for their own reasons.
Release Date 2026.08.25 / Last Updated 2026.08.25
