What if the only connection between the present and the future was a single cubic inch of space — open for less than one second, once a day, at the top of the world?

When a wealthy family's son drops dead on the summit of Everest, a forensic pathologist finds something impossible inside his skull: a perfect cubic void, and a coiled piece of metal etched with four words in four languages.

Is someone there?

The metal is centuries old. The message is not.

What follows is first contact unlike anything imagined before; not a vast portal, not an alien vessel, but a tiny aperture at the summit of Everest connecting the present to a point 477 years in the future. Through it comes guidance that saves lives: medical breakthroughs, agricultural solutions, knowledge from the other side of history. The help is real. The gifts are genuine.

But epidemiologist Felix Okafor begins cataloging what the future is choosing not to say. And when former Mossad interrogator Gideon Emet is brought in to read the voice behind the transmissions, he finds something that has been growing in the dark for centuries: patient, ancient, and far more entangled with humanity than anyone understood.

The future needs something from us.

It has needed it for a very long time.

Everest's Aperture is a thriller of ideas for readers who want genuine suspense, genuine science, and a story that refuses to let its mysteries be simple.

Perfect for fans of Jeff VanderMeer, Richard Powers, and Michael Crichton.