For seven years, my husband forbade me from visiting his parents’ house in a small town.

Mrs. Gable observed me for a long time.

Then she nodded.

We spent the next two hours opening drawers, checking folders, moving old boxes. I found grocery receipts signed by Derek on weekends he swore he spent at conferences. Birthday photographs. A school insurance policy where he was listed as the responsible parent. Tuition receipts paid from an account different from the one I knew. Letters for “Daddy Derek” made with crayon. A list of expenses for the house in Charleston. An envelope with cash that I recognized immediately because it had come out of our joint account months ago with the description “renovation materials.”