"A bomb rips through a market in Vila do Conde, Portugal, killing and maiming dozens. Days later, another bomb explodes at an outdoor orchestra performance in London. As the new leader of a team of covert spies, Jack and his top operative search not just for Apollo—the world’s deadliest terrorist since Carlos the Jackal—but his principal sponsor. The terror strikes continue across Europe, and Jack and his squad are more than one step behind—they can't pinpoint the motive, let alone stop the carnage."