Relentless by Mark Greaney

Published by Berkley on February 16, 2021

Action thrillers with shootouts and fist fights and Middle Eastern terrorists usually range in quality from mediocre to bad. Mark Greaney’s novels are a happy exception. He’s produced ten Gray Man novels since 2009. The protagonist, Court Gentry, hasn’t changed much over the course of the series — apart from falling in love and stressing about feeling vulnerable because of it — but Gentry doesn’t really need to change. He’s an action hero. His job is to save the world and to entertain readers while he works. Thanks to Greaney’s ability to link action scenes together like cars on a runaway train, Relentless is another thrill ride.

Gentry starts the novel in a hospital bed, recovering from stab wounds and a nasty infection. That doesn’t stop the CIA’s DDO, Matt Hanley, from giving him a new assignment after being assured that Gentry might live for at least a week if he’s unplugged from his IV. Gentry is an off-the-books deniable asset, one of a few who are pressed into Hanley’s service when he doesn’t want an operation to leave American footprints. Another off-the-books asset, Zack Hightower, went to Venezuela to interrogate Clark Drummond, an NSA computer scientist who left his job, taking with him a database of every spy in the world and new facial recognition software that will tag the spies whenever they are captured by a camera. Unfortunately, Hightower was tagged by the software so it’s Gentry’s turn to track down Drummond.

A couple of gun battles later, the task is finished, but not before Gentry discovers that he’s not the only person looking for Drummond. An elite team of mercenaries working for an Israeli-owned company has been hired by the United Arab Emirates. They confront Gentry in Venezuela, not quite knowing why Gentry is there. They’re soon chasing Gentry around the globe as their mission expands.

Speaking of mercenaries, Gentry’s girlfriend, Zoya Zakharova, a former Russian spy and another of Hanley’s deniable assets, has infiltrated Shrike Group, a mysterious company that has recruited operatives from espionage agencies around the world. She begins working on a project that monitors Iranian activities in the EU. Zoya assumes that the client is Israel but Shrike doesn’t let its employees know anything about its clients. We eventually learn that any assumptions made about Shrike and its clients are likely to be false.

That setup all occurs early in the story. Greaney throws a lot of information at the reader before going turning the action up to 11. Gentry learns that Zoya has likely been outed to her former Russian masters so he goes to Berlin to watch her back. What seems to be an Iranian plot to attack the American embassy in Berlin sets the stage for a more sinister plot by someone who isn’t technically an American enemy. Gentry and Zoya team up, eventually bringing Hightower back into the story, and chapters are filled with flying bullets and exploding drones as our improbably unkillable heroes take on an army of terrorists and mercenaries.

I appreciate the fact that in most of these novels, Gentry is fairly apolitical. He goes after bad guys without demonizing them because of their nationality. He avoids killing innocent people because he doesn’t see humans as collateral who can morally be sacrificed as part of a risk assessment. He trades quips with Hightower and worries that Zoya, who appreciates fine art, is too good for him. In short, at least in recent books, there’s no reason not to like Gentry. That makes it easy for an action novel fan to like the Gray Man books, regardless of the reader’s politics.

Gentry’s career has gone through an evolution, from agent to outlaw who was unfairly hunted by his agency to independent contractor. The end of the novel changes his life again. It’s good to keep a series fresh and, so far, the Gray Man series shows no signs of growing stale.

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