For King & Country

What SAS Captain Trevor Stirling doesn't know may kill him—along with every man, woman, and child alive. Stirling thinks his mission is simple: follow a terrorist into the year AD 500 to stop a Northern Irish fanatic bent on murder. If the terrorist succeeds in killing Artorius, the Briton Lord of Battle and the most revered icon of British history, before his greatest military victory, the time-space continuum will fracture, destroying the British nation. And, coincidentally, the rest of the world.