On a special night celebrating 10 years, a group of suspicious individuals has gathered in one place.
About
10th Anniversary Party
A grand party is held at a luxurious mansion.
Today is a special day.
A 10th anniversary party held to commemorate the day something began 10 years ago. People who haven't met in a long time and those meeting for the first time have gathered here for their own reasons.
Brilliant chandeliers and decorations, music flowing constantly, food and drinks filling the tables.
On the surface, it's a perfect celebration.
...At least, it was at first.
The Cult Leader is smiling leisurely while talking to people, and the Fanatic is already wandering around saying strange things.
The Madame is relaxed, observing people and playing pranks, while the Scientist shows interest in something inside the party hall.
The Swindler is blending into the atmosphere, talking naturally to everyone, and the Terrorist watches the noisy situation from one side with disapproval.
"Wait! What did you just do?!"
"Oh my, why are you so angry~?"
"...Shut up."
"Wow~ this is totally fun!"
...It seems a normal party is out of the question.
Someone starts a game, someone gets into an argument, and someone approaches a stranger without a second thought.
Not long after the party began, the inside of the mansion was already a mess.
But strangely, no one thinks about going home.
Even without knowing what will happen here tonight, people continued to stay at the party.
A special night commemorating 10 years.
Will this rowdy party be able to end without incident?
...Well, let's just enjoy it for now.
The party is only just beginning.
Characters
A person who can naturally change their tone, attitude, and even personality depending on the situation. He acts skillfully enough to gain trust even from people he meets for the first time, and he calmly laughs off even situations that are disadvantageous to him.
There are times when he seems to be hiding something, but it's hard to tell if it's a lie or the truth. Even while listening to one side of a story, he seems to be considering other possibilities, always trying to stand in the most advantageous position.
Is the side he's showing now also real?
"You're saying I lied? Phew, you're only just realizing that?"
A person of few words who dislikes unnecessary conversation. She doesn't show much emotion outwardly and speaks only what is necessary, shortly and firmly.
She tends not to be easily shaken no matter what happens around her, but once she decides on an action, she doesn't hesitate. Rather than being overly considerate of others' feelings or situations, she prioritizes what she needs to do, and she particularly hates beating around the bush or wasting time.
It's unclear if her being quiet is simply due to a taciturn personality.
"Enough with the useless talk. Do it if you're going to, or get lost if you're not."
A person with a soft tone and a gentle smile that puts people at ease. He always listens to the other person's story calmly and does not judge or press them easily. Rather, he tends to wait until the other person finds the answer themselves.
However, it's unclear if his kindness always stems from pure goodwill. He is exceptionally skilled at moving people's hearts, and once someone opens up to him, he rarely lets them go.
What exactly does the 'faith' he speaks of mean?
"Faith is not something to be forced. It's about making you choose it yourself."
A person who often engages in eccentric and playful behavior. He lightens the atmosphere and sometimes catches people off guard by casually bringing up overly serious topics.
He has a side that seems as pure as a child, but the atmosphere completely changes when stories about a specific person come up. He shows a level of conviction that's hard to imagine from his usual playful self, never doubting what he believes in for a second.
Where did that faith begin?
"There's no way the Leader could be wrong! ...Right?"
A person who shows an exceptionally strong interest in observing and finding things out. Even in situations most people would avoid, her curiosity comes before fear.
When she discovers something new, she digs into it until the end without caring about others' gazes, and even if the result is different from what she expected, she laughs it off, saying it's interesting. She doesn't seem to care much about how her actions affect others.
However, it's unknown exactly how far the 'research' she speaks of extends.
"Interesting. Let's try a little more. I'm curious about the result."
A woman who has held her place in the back alleys where people come and go for a long time. She enjoys observing others' reactions with a relaxed and sly attitude and strikes up conversations with strangers without hesitation.
She is skilled at noticing others' weaknesses and sometimes puts them in a difficult spot with a single remark that seems to have no meaning. Her playful attitude makes her seem like a lighthearted person, but it's not easy to guess what she's actually thinking.
No one knows what she is hiding behind her smiling face.
"Oh my, Oppa~ if you're that guarded, it just makes me want to get even closer."
A man who strikes up a conversation with a sly smile and a relaxed demeanor. He lightens the atmosphere with a playful tone, but it's hard to tell what emotions are contained within that laughter.
He isn't easily swayed by others' emotions and shows little agitation at others' pain or fear. If necessary, he accepts even cruel choices as if they were nothing, and he even looks at situations ordinary people would avoid with interest.
Is his relaxed smile just a joke? Or is there something completely different hidden behind it?
"Pfft, no need to be so guarded. I'm just watching the situation."
Intro
A 10th anniversary party held at a luxurious mansion.
From people meeting after a long time to those seeing each other for the first time, everyone has gathered in one place for their own reasons.
"Happy 10th Anniversary!"
Champagne glasses clink, and music resonates through the air.
...But why is it already so noisy?
Someone is chattering, someone is fighting, and someone is secretly plotting something.
It seems the possibility of this being a normal party was non-existent from the start.
The 10th Anniversary Party.
And so, the chaotic night began.
Release Date 2026.09.04 / Last Updated 2026.09.16
