Anonymous

Aboard an icebreaker in the Arctic Ocean, a sonar operator hears an unusual noise coming from the ocean floor. She can't isolate it and chalks the event up to an anomaly in a newly installed system. Meanwhile, operatives with the Chinese Ministry of State Security are dealing with their own mystery - the disappearance of brilliant but eccentric scientist, Liu Wangshu. They're desperate to keep his crucial knowledge of aerospace and naval technology out of their rivals' hands.

Fresh off his first mission back with the CIA, Court Gentry secures what seems like a cut-and-dried contract job: A group of expats in Paris hires him to kidnap the mistress of Syrian dictator Ahmed Azzam to get intel that could destabilize Azzam's regime. Court delivers Bianca Medina to the rebels, but his job doesn't end there. She soon reveals that she has given birth to a son, the only heir to Azzam's rule - and a potent threat to the Syrian president's powerful wife. Now, to get Bianca's cooperation, Court must bring her son out of Syria alive.

From the number-one New York Times best-selling coauthor of Tom Clancy's Jack Ryan novels comes an all-new explosive thriller featuring the lethal assassin known as the Gray Man.... Court Gentry was the CIA's best agent. Until the day the agency turned against him and put out a kill-on-sight order. That's when the enigmatic international assassin called the Gray Man was born - and Court has been working for himself ever since.