City of Exiles — Alec Nevala-Lee

In the lightning-paced sequel to The Icon Thief, Europe's turbulent past and terrifying future are set to collide in the streets and prisons of London--and beyond.

Rachel Wolfe, a gifted FBI agent assigned to a major investigation overseas, discovers that a notorious gun runner has been murdered at his home in London, his body set on fire. When a second victim is found under identical circumstances, the ensuing chase plunges Wolfe and her colleagues into a breathless race across Europe, a secret war between two ruthless intelligence factions, and a hunt for a remorseless killer with a deadly appointment in Helsinki.

At the heart of the mystery lies one of the strangest unsolved incidents in the history of Russia--the unexplained death of nine mountaineers in the Dyatlov Pass five decades before. And at the center of it all stands a figure from Wolfe's past: the Russian thief and former assassin known in another life as the Scythian...