Arthur brought the paper very close to his face, squinting at the signature at the bottom.

He cleared his throat loudly again.

“This signature belongs to a dead notary, Gregory,” Arthur said softly, talking to the paper rather than to me.

“He actually tried to use Philip Henderson’s stamp.”

“Is it a fake?” I asked.

“Philip died four years before the date printed on this letter,” Arthur said.

“Your father is getting desperate.”

I took a deep breath.