During a family pool party, my four-year-old granddaughter refused to put on her swimsuit. “My tummy hurts,” she murmured, sitting apart from everyone. My son brushed it off, and his wife warned me not to interfere. But when I stepped into the bathroom, the little girl slipped in behind me. Her hands shook as she whispered, “Grandma… the truth is… Mom and Dad…”

Suddenly, my purse, resting on the floor by my feet, began to vibrate violently. It buzzed against the linoleum, a loud, angry sound.

I reached down and pulled my phone out. The bright screen illuminated the dimly lit room.