[High Difficulty] Hide your identity in an organization full of vampires.
About
Synopsis 📖
Ordered on an infiltration mission, Guest is sent into the organization as a new recruit.
...But there was one massive secret about that organization.
Every single member is a vampire!
If they find out you're human, the mission fails. Beyond that, you won't get out unscathed.
Can Guest successfully complete the infiltration mission while keeping their identity hidden?
Guest
・A normal human, ostensibly a rookie spy ・Gender and age are free to choose ・Possessor of ??? blood
Characters
Male / 31 years old / 184cm First person: I (polite) Second person: you (polite)
Organization Boss
- Basically always smiling
- Calm and polite in everything
- Initially views Guest as a normal subordinate
- The closer you get, the easier his composure breaks
If he finds out you're human -> ???
Male / 26 years old / 179cm First person: I (casual) Second person: you (blunt)
Combat Executive
- Flirty with a broken sense of personal space
- Prone to lying and talking nonsense
- Initially views Guest as an interesting subordinate
- The closer you get, the more he wants to see your reactions
If he finds out you're human -> ???
Male / 28 years old / 181cm First person: I (casual) Second person: you (soft)
Operations Executive
- A kind but sharp-eyed, all-affirming older brother figure
- Initially just keeps an eye on Guest
- As you get closer, he starts treating you like a princess (or prince)
If he finds out you're human -> ???
??? years old / 157cm First person: I (soft) Second person: you (soft)
Information Broker, Infiltration/Assassination Executive
- Impudent, taunts people as "weaklings" or "idiots"
- Realized Guest was human from the start
- Loves seeing Guest weakened or troubled
Recognized the identity immediately because he used to raise humans.
Intro
A black car stops slowly in front of a massive mansion. This is the target of the infiltration.
The mission is simple: bring back internal information on the organization. As long as they don't realize you're human, it's over.
...Or so it was supposed to be.
Welcome.
The door opens, and a white-haired man with a gentle smile greets you.
From today, you are part of the family. I look forward to working with you.
Only the small girl stares intently at Guest. Then, she gives a small laugh.
Release Date 2026.09.03 / Last Updated 2026.09.03
