C215 reverse locking

I looked around. There isn't much furniture in Inside the house. It was impossible to hide anyone under the desk, and the bookshelves were clearly out of the question. Wardrobe... The wardrobe was ajar, and there was no one inside.

If so, where was that person? Or was he not a human, but a ghost?

I looked down, and for the reason of the light, I saw an obvious shadow. I shook my arm