The Echo in the Chassis

Then it came again.

Thump.

This time, it was softer. Less violent. But infinitely more terrifying.

Because this time, I knew it wasn’t a branch.

The sound didn’t come from the outside. It didn’t resonate through the tires or the suspension. It came from inside. From the trunk. From the dark, enclosed space behind the back seat where I had thrown my bag, my laptop, the NDA I had broken, the phone I had used to coordinate the arrangements, the life I was trying to leave behind.

It was a small sound. A shift of weight. A settling of objects. Or maybe… something else.

My hands tightened on the wheel until my knuckles turned white. My breath hitched in my throat. The rational part of my brain, the trader, the coordinator, the problem-solver, scrambled for an explanation. It’s just the spare tire loosening. It’s the luggage shifting during the turn. It’s the heat expanding the metal.

But the autistic part of my brain the part that noticed patterns, that remembered every detail, that feared the unpredictable, knew better.

It knew that some things don’t stay buried.

I had thought that by driving away, by leaving the city, by narrowing my eyes and focusing on the road, I could outrun the consequences of my actions. I had thought that if I didn’t look in the rearview mirror, the past would cease to exist.

But the past has mass. It has density. It takes up space. And when you try to compress it into a trunk, into a silence, into a lie, it pushes back.

Thump.

Again.

Louder this time. More deliberate.

I wanted to pull over. I wanted to open the trunk and check. I wanted to prove to myself that it was just a bag, just a laptop, just inert objects. But I couldn’t. Because if I stopped, I would have to face what was in there. Not just the physical items, but the metaphorical weight. The guilt. The shame. The truth.

And I wasn’t ready.

So I kept driving.

I pressed the accelerator harder. The engine roared, a defiant sound against the quiet morning. The speedometer climbed. 80. 90. 100.

The wind rushed past the windows, a high-pitched whine that tried to drown out the sound in the trunk. But it didn’t work. The thump was internal. It was in my bones. It was in my blood. It was the rhythm of my own heartbeat, syncing with the movement of the car, reminding me that I could not escape myself.

I thought about the model. The Victoria’s Secret angel who had cheated on her boyfriend for money. I thought about the wealthy client who had paid for her time. I thought about the NDA I had signed, the one I had broken because the weight of the secret was too heavy to carry alone.

Had I imagined the sound? Was it guilt manifesting as noise? Or was it something real? Something I had missed? Something I had packed away without looking?

It didn’t matter. The effect was the same.

The illusion of control was shattered. The focus I had cultivated, the narrowed eyes, the steady hands, it was all a facade. Underneath, I was still the little girl hiding in the corner, waiting for the blow to land.

Thump.

It was a reminder. A warning. A promise.

You can drive, it said. You can run. You can hide. But I am here. And I am coming with you.

I looked at the road ahead. The dawn was breaking now, painting the sky in shades of orange and pink. It was beautiful. It was hopeful. It was a new day.

But the sound in the trunk remained.

I couldn’t stop. I couldn’t turn back. I couldn’t open the trunk.

So I did the only thing I could do.

I drove faster.

And I listened.