Henry Porter, who has been widely hailed as a next-generation John le Carr , is a bestselling author in the UK and has won the CWA Ian Fleming Steel Dagger Award. From the refugee camps of Greece to the mountains of Macedonia, a thirteen-year-old boy is making his way to Germany and to safety. Codenamed "Firefly," he holds vital intelligence: unparalleled insight into a vicious ISIS terror cell, and details of their plans. But the terrorists are hot...