Martha turned the yellow receipt over to show the empty line at the bottom.

“There’s no personal signature anywhere on the record.”

“So who approved the transfer?”

“The money came straight from a private commercial account,” Martha said, pointing at a short line of red print near the margin.

“Whoever approved it used corporate reference code SC-882.”

I stared at the six characters on the yellow paper, the red ink matching exactly the stamp on the prenup receipt in Patrick’s study drawer.

“Does that code belong to a business around here?” I asked.