While I was away on a work trip, my Mother-in-law changed our house into two parts. She asked me to pay $100k for the changes. I said, ‘Huh? But I’m not married.’ She replied, ‘Huh?’ The surprising truth came out, and her face went pale.

Derek’s mother, Carol Sullivan, never approved of that arrangement. She often referred to my house as temporary, as though it were a stepping stone to some larger estate she imagined her son deserved. During visits she would comment that a grown man required more territory, more authority, and more visible ownership. I dismissed her remarks as the usual territorial instinct of a possessive parent and assumed they would fade with time.

On the second day of my trip, Derek texted me saying, “Mom is helping with a small improvement at the house, do not panic.” I stared at the message in my hotel room and typed back, “What improvement?” He responded with a laughing emoji and wrote, “You will see when you get back.” I remember feeling a flicker of irritation but convincing myself it might be something minor like reorganizing the garage or replacing a broken fence panel.