The scurry of windshield wipers swinging back and forth and the groan of the engine became deafening. I fiddled with the automatic window, flicking the tiny button with my middle finger, though nothing happened. The child-safety lock was on.

The minuscule skyline of Charlotte rose out of the green piedmont distance, the buildings decapitated, their pinnacles cloaked in the low ceiling of storm clouds. Walter looked over at me, attempting a smile. “I’m sure you’ll be fine.”

“I really don’t know. That’s the thing.”

At eleven o’clock, we arrived at the main entrance of Douglas International Airport. We got out of the car, and I lifted my bag from the trunk and hoisted it up onto my shoulder.

“I’ll come in with you if you want,” Walter said.

“You can’t.” I glanced around at the crowd of travelers moving through the automatic doors. No one seemed to be paying us any attention, so I pulled out a manila envelope from a pocket on my bag and discreetly tossed it into the trunk.

“If I’m not back by the first of September, you can open it.”

“September?”

“Walter. Listen to me. Don’t show it to anyone. If the time comes and I’m not back, you’ll know what to do with what’s inside. I wrote instructions.” He slammed the trunk shut.

Our eyes locked. His searched mine, confused, apprehensive. I took him in whole so I could carry his image with me—him standing there in that granite gray suit, no tie, a white oxford shirt with the top two buttons undone. My best friend. Walter. Will I look back on this moment and regret not letting you help me? My God.

“See you around,” I said. Then I slapped him on the shoulder and walked into the airport.

I peered out the circular window and guessed that the jet was cruising somewhere over the plains. Even at six miles above the earth, I could only see a tawny ocean extending from horizon to horizon. In first class, I reclined, unbuckled, in a plush seat. Through the curtain that separated me from coach, I registered the discontented murmur of a hundred miserable passengers. I couldn’t remember the last time I’d flown coach, and amid the fear that accompanied me to Denver, I found this smallest degree of luxury a comfort.

I stepped into the terminal. As I stared down the long corridor bustling with impatient travelers, I saw an old white man in a black chauffeur’s suit staring at me. He held a piece of cardboard displaying my last name printed in tall, thin letters. I approached him.

“I’m Andrew Thomas,” I said. The brim of the man’s hat came only to my shoulders. He looked me up and down with wide, uneven eyes.