He knows how to predict the enemy.

He knows how to survive.

But someone has spent years predicting him.

When Major Silas Mercer discovers a secret intelligence system capable of anticipating human behavior, he realizes the operation was never about stopping an attack.

It was about controlling his next move.

And the one person the system cannot afford to lose is the one person Silas would destroy the world to protect.

His daughter.

The Zero Margin is a gripping military-espionage thriller of surveillance, betrayal, family, and a conspiracy built to leave humanity with no room for choice.