The Chaos Agent

In this gripping installment of the Gray Man series, artificial intelligence wreaks havoc as assassins target the world's top robotics and computer experts. When a desperate Russian scientist seeks protection from Court Gentry and Zoya Zakharova, they soon find themselves under attack. As they navigate relentless danger and a relentless pursuer, they must confront a well-guarded figure who might possess the key to unraveling the mystery, only to discover that his new chief of security is none other than Court's former ally.