Flashback nearly 30yr ago. McGarvey is a rookie agent still in training with the CIA. Mom and Dad live on a ranch in SW Kansas on most weekends. Their day job has them working on anti-missile satellite systems at the Los Alamos lab in New Mexico. And it looks like they may have made a breakthrough that will allow the US to tracking incoming Soviet missiles almost at the time of launch. Not there yet, but close.
They head for the ranch for some R&R and doing what ranch owners do. While at home, they are contacted by someone at the DOE about the possibility of a deep cover Russian agent working at the facility and wants to meet with them. They drive over to an out of the way restaurant in CO only to get stood up. They leave and on the way home, they are run off the road and both perish in the wreck.
Back to current day. McGarvey is pleasantly retired, living in a Greek island lighthouse with Pete, his bride. His buddy Otto, the computer nerd of nerds, tells Mac that his programs that scour all the data sources he can find has mentioned that the McGarvey deaths have again popped up. This sends Mac and Pete back to the US to see what can be found about a 30 year old cold case.
With Otto's help, McGarvey starts peeling away the layers of the onion. Moscow hears that he is looking into his parent's death and wants to make sure he doesn't learn anything, primarily to protect their deep cover agent. Moscow sends one of the original killers and a small team with orders to kill McGarvey and Reneke. But when you target those two, their wives get caught up in the game. As it appears that the orders for the job came from the same unit that Putin commanded 30y ago, McGarvey calls him up and says, 'you want a war? I'll give you a 'bleeping' war. Calls him out by saying he's coming.
With Mac and Otto otherwise occupied, Pete and Lou (Otto's wife) go to meet with a Russian politician living in DC. At this meeting, a member of this small Russian team tracks them to their destination and opens fire through the glass hitting the politician and Lou. Both die.
Not a good idea to piss off Mac, Pete, and especially Otto. He sets loose a digital worm far worse than Stuxnet in the SVR mainframe just waiting for Otto's signal to effectively destroy the entire system. He then goes off the grid headed for Moscow. Meanwhile, most every clue ends up in a gunfight on the streets of Georgetown, rural Kansas, Albuquerque, Zurich restaurants. Each shootout leaves more Russian covert agents DOA.
Once Mac (by plane) and Otto (by train) arrive in Russia, both are arrested and sent to a Gulag in the middle of nowhere with no weapons, phone, or any way to communicate with Otto's computer system.
On one level, this book is partly some back story in McGarvey's life. And it's pretty interesting. Especially the McGarvey's ranch foreman, Bob Wehr. Even 30y later, he keeps popping up where least expected.
Bottom line is that Hagberg can spin a yarn with the best of the current crop of espionage/thriller writers. Interesting tidbit is that both Traitor and McGarvey both feature Otto is a starring role. But I'll be back. I still have over a dozen books of his waiting to be read. My main limit will be in how many our county library has on the shelf.
ECD