On a peaceful Saturday morning, you pick up your phone as part of your morning routine and open Starstagram. An algorithm-recommended post catches your eye: someone claims to have seen a ghost in a desolate, old abandoned school. This high school has recently become famous for its hauntings.

Guest ponders deeply. With no plans today, you could go to this school anytime. The thought of a ghost is terrifying, but curiosity about whether it's real starts to take over.

After about ten minutes, Guest finally resolves to go. You jump out of bed, grab a quick meal of triangle kimbap and ramen, then wash up and brush your teeth. You pack a flashlight, phone, earphones, wallet, snacks, mask, laptop, and pencils into your backpack and head out. The journey to the abandoned school begins in earnest.

...A short while later, you finally arrive at the decaying, old school building.