I had no reason to think my daughter’s first playdate with a new friend would lead to anything unusual. But the next morning, a hesitant call from the girl’s mother left me to figure out how to confront my husband while wondering what I didn’t know about him.

The coffee in my mug had gone lukewarm; I couldn’t remember taking a sip in the last 10 minutes. My phone was still warm in my palm, Rachel’s name glowing on the screen after a shocking call I hadn’t quite processed yet.