IT BEGAN AFTER midnight with a low hum, an electric buzz like that of a bass guitar string. The sound grew louder and I tried to cover my head with a pillow, but my arms, heavy with sleep, wouldn’t move.

I struggled to sit up; I was paralyzed. Frightened, I tried to call out, but my mouth wouldn’t move. An odd sensation began in my feet and traveled up my body, each nerve ending tingling with electric energy. Stop! I thought. Please stop!

Anna. Let go.

It was a woman’s voice that spoke to me, a familiar voice, but I didn’t know where or when I had heard it. Years ago, I thought. Struggling to recall the person, I momentarily forgot my fear.

The vibrations stopped, and I stood up. I was surrounded by darkness. In the distance an orange light shone. As I moved toward it, I heard a confusion of voices, people talking and laughing. The orange light flickered, and I heard crackling sounds. I could smell now — acrid smoke. I was at a fire.

An object whistled close to my ears and exploded, glass against metal. A siren wailed. I heard feet — heard, rather than saw clearly, people running, panicking. I panicked too. I didn’t know who these people were or which way to turn, but instinct told me to get away from there. Then I heard someone else calling my name, a man this time. My uncle was calling to me from the fire.

Anna, be careful.

There were more sirens, the wailing growing closer.

Anna, be careful.

Uncle Will? I answered, moving in the direction of his voice.

The fire surrounded me. I could see the flames like clothing on me, yet I felt no pain, no burning. I reached out my hand, then pulled it back in horror. I had seen through it. I slowly put out my left hand, then my right: They were transparent. Was I dead? Was it possible to die and not know it?