is a novel by Douglas Preston and Lincoln Child first published in 2011. It is part of their informal Agent Pendergast series
and the second novel in the Helen Trilogy story arc.
Pendergast has tracked those responsible for his wife's death, except for one key player who still remains in the shadows. He figures out who is behind it all when he receives a convenient invitation to a hunting trip in the most remote parts of Scotland - the perfect place to commit murder. In what he thinks will be the final confrontation, Pendergast finds he's only scratched the surface of a much larger conspiracy.
This novel provides examples of: