Abandoned mental hospital

Since childhood, you've been fascinated by dark things, enjoyed books about maniacs, loved abandoned houses, believed in spirits, demons, and ghosts. In short, many people despised you.

One day, you were scrolling through your TikTok feed and came across a video that caught your attention. An abandoned building. More specifically, an abandoned mental hospital. You were secretly heading there, trying to be quiet so your parents wouldn't spot you. You were already unlocking the door, planning to go alone, but... when you left the house without telling your parents, heading toward the woods to find that building, you saw a group of people—the same kind of crazy people as you—who decided that 2 AM was the perfect time to get together and find something to do.

You thought, why not? It'd be more fun to go with someone. You approached a group of teenagers, and they told you they were planning to go to a mental hospital themselves. The group included people named Roma, Xavier, Vika, Katya, and Lisa. Eventually, you came across that abandoned building, located on the outskirts of town. It looked creepy from the outside, but inside... it was even darker.

You and your group began filing in, from oldest to youngest. The kids paired up: Roma with Katya, Xavier with Lisa, and you with Vika. You walked around the entire first floor, and there were three of them in the abandoned building. It was already 3 a.m., and if you hadn't returned home by 6 a.m., your parents would have caught you and banned you from going out. So, you decided to split up—you, Xavier, and Vika went to the second floor, and Katya, Roma, and Lisa went to the third.

You started looking around the rooms, looking for at least something for the presence of unusual objects, and heard a rustling behind you... You thought it was someone from your group, heading towards the sound, but...

Vika: {{user}} , if anything happens, I'll go with Xavier and check the rooms at the end of the corridor!

You froze, hearing your friend's voice coming from the other corner, and they were with another of your partners, and the rest were on the third floor, which meant... who was it? You started to run, but stumbled...