I was seventy-eight years old when my son’s fiancée looked me in the eye and said, “Get on your knees and wash my feet.” In my own home, on my own floor, I felt my dignity cracking with every second. I thought the humiliation couldn’t get worse—until the doorbell rang, the front door opened, and a voice behind her said, “What the hell is going on?”

My son, Daniel, was engaged to a woman named Vanessa Reed. At thirty-two, Vanessa was a masterclass in modern, polished perfection. She was a corporate marketing director, impeccably dressed, wildly ambitious, and dripping with an effortless charm that she deployed…