America is under attack. Saboteurs infiltrate the country to wreak havoc on unexpected - and undefended - targets. And danger strikes close to home, forcing former SEAL "Axe," brilliant young intelligence analyst Haley, and retired Admiral Nalen to fight for their lives.

A mysterious enemy is pulling strings behind the scenes, putting the USA's future in doubt.

The team is in the dark, struggling to identify their adversaries and uncover the plot against the country.

They are outmatched and outgunned.

But with Haley, they are never outsmarted.

With Axe, they are never out of the fight.

Will the combined forces and planning of America's enemies succeed?

Or can Axe and Haley stay alive long enough to save the USA from an unimaginable fate?

Join them as they put their lives on the line to protect each other... and a country in grave danger.

If you enjoy the adventures of Mitch Rapp, Scot Harvath, Jack Ryan, and Court Gentry, you'll love the fourth story of "Axe" Southmark.