The first page was a letter, and the first line was written in blue ink. “Mrs. Hadley, you taught me in third grade, and I have been trying to thank you for thirty years.” My knees went weak, and I gripped the edge of the desk. Beneath the letter lay three boarding passes, a hotel confirmation, and a folded note with a phone number on it. The employee watched me with tears in her eyes.

Then I saw the signature: Daniel Cruz, Director of Operations. I remembered a thin boy who used to hide his lunch tray because he could not afford it. Before I could read further, an announcement crackled overhead, and the gate door opened behind me. Two figures stepped out carrying suitcases. One of them whispered, “Mom? Why didn’t you tell us?” I turned around, and my heart stopped.