My son, 4, vanished in the mall.

share a quiet smile.

Then she rises. Walks away. This time, I watch her fade into the crowd like any ordinary person, and for the first time, she does not vanish unnaturally.

That night, I remove the hairpin from my dresser. I place it in a small wooden box with other things that matter—hospital bracelets, baby shoes, photographs of moments that almost continue reading …