Three years after England and Wales fell, Britain is shackled and silenced.

In London, traitors rule in the name of the United Crescent of the Caliphate - The UCC - but real power lies in Baghdad, where Caliph Al-Hashimi dictates Europe's new order.

Now, war is coming.

A vast Anglo-American armada crosses the Atlantic, with a revolutionary weapon poised to change warfare forever. The objective is clear: liberate Ireland, reinforce Scotland, then strike for England and Wales.

Veteran British Army Ranger Jack Novak and his men spearhead the assault. If they survive Ireland's beaches, they must breach the fortified frontier between Scotland and England-a lethal wasteland of mines, drones and snipers.

Behind enemy lines In London Chief Justice Edith Spencer stages brutal executions to crush the first sparks of hope, while her once-loyal servant, Bertie Payne, throws himself into the fray for the good of the rebellion ... and prays liberation will come before Spencer takes her revenge.

Britain stands at the edge: Liberation-or annihilation.