C77 Truth rises to the surface

From what the thin old man said just now, it seems like there's another person buried in my grandfather's grave?

I was both puzzled and shocked. "Well, I doubt you very much, but I was the one who buried my grandfather. He was just as he was when he was buried. How could there be another person?"

The skinny old man shook his head and said, "It's not that there are two people buried in the grave