"Matt 'Mace' Mason is deployed on a deniable SAS mission in war-torn Yemen when he becomes embroiled in a hostage rescue that goes terribly wrong. Pulling at the strings of the local political scene is not only the warlord destined to become Mace's nemesis, Gen. Ruak Shahlai, but hard-bitten American arms dealer Erica Atkins, who controls a whole international network to her advantage.
Mace has to work, unwillingly at first, with female CIA agent and Islamic scholar Redford. Together they must prevent an attack that would spark a regional war and create the largest environmental disaster the world has ever seen."