I died a little that morning. Not from the anesthesia, not from the scalpel, but from the cold, hard truth that hit me like a freight train when I walked through my own front door.

My name is Sarah. I’m 57 years old. I’ve been married to John for 32 years. We met in college, he was charming, funny, ambitious. He swept me off my feet. We had two kids, both grown now, living their own lives in other states. And for three decades, I thought I knew him.