One-Time Trigger

You must first know someone before you can tell whether the person in front of you is truly the person you know.

There are seven patients here.

They each have their own illnesses, physical features, and habits.

One of them will eventually be replaced by an alternate.

Get to Know Them

Talk to the patients, observe their characteristics, and learn their habits.

One Chance

An alternate will randomly replace one patient.

It will inherit the person's appearance and imitate their behavior.

But it is not that person.

You need to investigate all the patients again and identify who has been replaced.

Then fire your one and only bullet.

Every Test May Be Different

Before you pick up the gun, nothing has happened yet.

The target you identified last time may still be the person you know this time.

And a patient who was normal in the previous test may already have been replaced this time.

You must enter the test again.

Observe again.

Think again.

Different judgments will lead you to different endings.

Providence looks forward to your onboarding.

First-person psychological horror. Observe and identify abnormalities in the patients. Random alternate replacement. One bullet. Multiple endings.