The terminal at Denver International was packed that morning — business travelers weaving through families, the hum of suitcase wheels against tile, toddlers crying while parents clutched overpriced coffee. Everything felt routine. Predictable. Safe. I remember thinking how normal the day felt. Later, that memory would feel cruel.

My name is Megan Carter. I’ve lived in Colorado my whole life. Divorced for three years. Raising my daughter alone. My ten-year-old, Ava, walked beside me as we moved through the security line, her hand wrapped in mine. She was thoughtful, mature beyond her years, the kind of child adults described as “wise.”

“Did you double-check your pockets?” I asked, squeezing her hand gently.

“Yes, Mom,” she replied with a small eye roll. “Twice.”

That was Ava — careful, precise.

We were flying to Seattle to visit my sister during spring break. Nothing dramatic. Just family dinners and a break from routine.

Ava stepped into the body scanner first, letting go of my hand at the last second. She stood exactly as instructed, feet on the markers, arms raised slightly.

Then the alarm shattered the noise of the terminal.