Kara Wright is a former Royal Air Force Intelligence Analyst. Her best mate, Tien Tran, is a veteran of the British Army's Intelligence Corps. Both served in Afghanistan and both were lucky to make it home. Now they are private investigators in the service of an off-the-books agency.
When reports of British weapons in the hands of ISIS are ignored by those in government, Kara is tasked with finding out how it could have happened. Isolated in a world of half-truths and lies, international arms deals and power politics, she is quick to discover that she's been working for the wrong side.
What she didn't figure on was that making amends will place her, and those she loves, in the sights of those who have everything to lose.