The soldering iron weighed four ounces, a dead weight in my shaking hand. I had counted the minutes since the last transmission attempt, thirty-two of them, each one stretching like taffy pulled too thin. The basement in Lyon smelled of wet limestone and ozone, a cloying, metallic scent that coated the back of my throat. I was thirty-two years old, a sergeant in the Signal Corps, and I was terrified that the signal would fail. My sister, Elise, was trapped above in the city, waiting for the evacuation order that I could not seem to send. The radio hummed. It was not a random noise. It was a low, rhythmic thrum, steady as a sleeping pulse, a domestic uncanny thread where the machine seemed to breathe with my fear. I pressed the microphone close to my lips. "Lyon to Resistance, Lyon to Resistance, repeat, the wall is breached, move now." The static swallowed my words. It did not hiss; it gurgled, like water rising in a drain.

October 13

The static worsened by morning. I realized the frequency was being jammed not by German equipment, but by the building itself. The wet stone absorbed the waves, drinking the radio energy like dry soil drinks rain. I attempted to repair the antenna, but my hands shook so badly I cut my palm on the soldering iron. The pain was sharp and immediate, a bright white line across the darkness. Blood dripped onto the dial. One drop. Two. The hum stopped. In the silence, I heard footsteps above. They were heavy, deliberate, the sound of boots on wooden planks. I am no longer just a soldier. I am a man bleeding in the dark, waiting for the door to open. The wound on my hand pulsed in time with the silence. I tried to bandage it with a scrap of uniform, but the cloth was damp and cold. I looked at the radio. The needle on the frequency gauge was trembling, vibrating with a faint, residual energy. It looked like a heart trying to beat after it had been stopped. I did not know if I was alive or already a ghost haunting the machine. The footsteps stopped directly above me. I held my breath. The air in the basement grew thick, impossible to draw in.

October 14

The door opened. It was not a German. It was Major Vance, my superior. He did not shoot me. He stood in the doorway, his face pale in the dim light, looking at the blood on the dial, then at my face. "The order was never sent," he said. His voice was flat, devoid of inflection. "Elise is already dead." The betrayal was not of violence, but of truth. Vance stepped into the room. He moved with the careful precision of a man walking on ice. He revealed that the resistance cell was a trap set by the Gestapo three days ago. My desire to save her was a fantasy. The machine’s hum was the sound of her dying, a delayed truth I refused to hear. I wanted to ask him how he knew. I wanted to ask him why he had not told me sooner. But my mouth was full of the taste of copper and fear. I could only stare at the radio. The blood had dried on the dial, forming a dark, jagged pattern. It looked like a map of a place I did not want to go. Vance looked at me with a pity that was worse than anger. "You were too afraid to listen," he said. "The static was not interference. It was feedback."

October 15

I was stripped of my rank and confined to a small room. The walls were bare, painted a faded grey that flaked in the corners. Vance visited me, not to punish, but to explain. He showed me the intercepted logs. The "static" I heard was the feedback loop of a dying transmitter, a mechanical echo of a human scream. The uncanny element was resolved. The machine did not breathe. It recorded. I am not a hero who failed. I am a witness who was too afraid to listen. The fate I sought to defy was simply the passage of time, which had already claimed what I loved. I sat on the edge of the cot, my hands in my lap. The cut on my palm had begun to heal, forming a tight, pink line. I touched it. It was rough, gritty against my skin. I thought of the river. I thought of the cold. I thought of the weight of the silence. Vance left the logs on the table. They were thin, brittle papers, covered in dense, illegible code. I did not read them. I did not need to. The truth was in the silence of the room. It was in the way the light fell on the floor, sharp and indifferent. I closed my eyes. I tried to remember Elise’s face. I could only see the dark, the wet stone, the hum.

October 16

I was moved to a different facility, a place of quiet administration. The building was dry, smelling of dust and old paper. I was no longer fighting. I was filing. The physical pain in my hand had faded, replaced by a hollow ache in my chest. I wrote to my mother again, but I did not send it. I folded the letter and placed it in my pocket. The want to save Elise was gone, replaced by the heavy, quiet duty of surviving the truth. I am still a human being, but the weight of what I know has changed the shape of my bones. The room where I sat was small, with a window that looked out onto a courtyard. The courtyard was empty, save for a single tree with bare branches. The wind moved the branches, making a dry, rustling sound. It sounded like paper tearing. I watched the tree. I watched the way the light changed as the day wore on.

It was a slow, inevitable darkening. I thought of the machine. I thought of the hum.

I thought of the blood on the dial. It was all the same thing. The passage of time.

The decay of things. The silence that follows the scream. I took the letter out of my pocket.

I unfolded it. I read the words I had written.

They were simple, direct, full of a hope that I no longer possessed. I folded it again. I put it back in my pocket. I waited for the next task.

October 17

I was released. The war was ending. I walked out into the grey morning, the city quiet. The air was cold, biting at my cheeks and nose. I did not go home. I went to the river. The bridge was old, made of stone that had been worn smooth by centuries of feet. I stood on the bridge, looking at the water. The water was dark, moving slowly, carrying leaves and debris toward the sea. The machine is gone, but the hum is still in my ears. It is a low, constant tone, barely audible, like a wire under tension. I take out the unsent letter. I do not burn it. I let the wind take it. It flutters down into the dark water, a white speck disappearing into the current. I watch it go. The paper disintegrates, the ink bleeding out, the words dissolving into the cold. I feel nothing but the cold air on my face. I am free, and I am alone. The wind picks up, swirling around my legs, lifting my hair. I stand still. I watch the water. It moves on, indifferent to my presence, indifferent to my grief. It carries the letter away, toward a place I will never see. I turn away from the river. I walk back into the city. The grey morning stretches out before me, empty and vast. I have nothing left to do but walk. I have nothing left to say but silence. I am a man with a scar on his hand and a ghost in his ears.

I am a man who has survived the truth. I am a man who is free. I am a man who is alone.

The hum continues. It is the only thing that remains. It is the sound of the world turning.

It is the sound of time passing. It is the sound of my life.