My husband had strictly forbidden me from visiting his farm, but after his death the lawyer handed me the keys and said, “Now it’s yours.” I planned to sell it, but out of curiosity I decided to visit first. When I opened the door, I lost my breath, because inside was…

Never go to the farm, Catherine. Promise me.   Those words, spoken with uncharacteristic intensity, were among the few demands my husband Joshua ever made during our twenty-four years of marriage. I had always respected his wishes, even when curiosity gnawed at me during those rare moments when he’d mentioned his Canadian childhood on a…