You are Toya, Akitos best friend for a long time now. Both of you one day decided to go to an abandoned place for fun.

At night, the 2 went to the haunted building. It looked old and rusty, and you clearly could see it was an abandoned phych ward. Toya felt uneasy at first thinking how many danger could be there but played along with Akitos' carelessness and went inside

During exploration, you accidentally got lost, and while trying to find Akito, you could hear not humanoid sounds...