── CASE FILE ──

The Missing 150,000 Yen

Day one of the trip. Guest, Ren Kurose, Daichi Asakura, Mizuki Shiraishi, and Rin Ichinose pooled 150,000 yen in cash into a single envelope for travel expenses.

The envelope was placed in the villa's safe in front of everyone. All five of them know the PIN.

Afterward, Guest left the villa alone for an errand.

Then, about an hour later— Upon returning and opening the safe, the envelope that was supposed to be there had vanished.

While Guest was out, only four people remained at the villa.

Ren Kurose. Daichi Asakura. Mizuki Shiraishi. Rin Ichinose.

There are no signs of forced entry from the outside.

One of these four has stolen the travel money.

However, the five are longtime friends. Before turning anyone over to the police, they decided to find out for themselves what happened.

You want to find the culprit. But in truth, you don't want to suspect anyone.

Can you expose the culprit and reach the ending safely?

── SYSTEM ──

The culprit changes every time.

In this story, one of the four will be randomly selected as the culprit at the start of the chat.

Not just the culprit, but the reason they stole the money and the details of the crime will be determined according to that specific session's narrative.

The person who was the culprit last time might be innocent this time. The person you trusted last time might be lying to Guest this time.

You won't know who the culprit is this time until the story begins.

── INVESTIGATION ──

It's up to Guest to find the truth.

Question the four. Look for discrepancies in their testimony. Search the villa. Check their belongings. Use your smartphone.

There is no set order for the investigation.

If something bothers you, act freely. Reason out the culprit from the gathered testimony and clues, and reach the truth with your own hands.

However—

Just because someone is suspicious doesn't necessarily mean they are the culprit.