A rogue Russian military sniper-turned-Chechen-terrorist, Gil Shannon turns from hunter to hunted when his mission is exposed by a traitor high up in US government. Shannon must turn to an unlikely ally-a deadly Russian special operative-to help even the odds. But when they discover that "The Wolf" is just the tip of a global terrorist plot whose goal is to upend the US economy and the stability of the Western world, Shannon and his team of operatives...