My MIL Kept Showing Up Uninvited, Then Mentioned Something That Happened While My Wife Wasn't Home

My mother-in-law started showing up at our house three or four times a week after her divorce, asking probing questions about our marriage and dropping hints she shouldn't have known. I brushed it off as loneliness until she casually mentioned a problem in our house that started while my wife was two hundred miles away at a conference. Nobody told her. Nobody could have — unless she'd been inside our home when we weren't there. As a cybersecurity analyst, I knew exactly what an unauthorized breach looked like. I just never expected to find one in my own house, conducted by someone with a spare key and a casserole. Disclaimer: This story is a work of fiction created for entertainment only. All characters, names, locations, and events are fictional or have been altered. Any similarity to real people or real situations is entirely coincidental. Background footage notice: The background video consists of gameplay footage owned by me. I retain full rights to this gameplay and can verify ownership if any copyright questions arise.