Margaret, 74: the charger on the kitchen counter
The situation
Her nephew set up her internet. Weeks later he seemed to know details about her money she had only discussed in her kitchen. Her daughter wondered about her memory.
What the book shows
Chapter 7: check everything plugged in near where you handle money. Chapter 29: write down what he knew and when he had access.
How it plays out
Her notes point to the one afternoon he was alone in the kitchen. The charger he plugged in holds a camera aimed at her bill-paying table. She photographs it, calls her bank and the police, and her notebook answers the question about her memory.