5 stars out of 5
This book brings together former CIA agents Maggie Bird, Ingrid Slocum, Ben Diamond and Declan Rose – all over the age of 60 – who live in small-town Purity, Maine, in the shadows of their former lives. It’s the third in a series (of which I read and loved the second and vowed to not miss any more). New readers won’t have trouble following the story, but I always advise starting at the beginning with any series if possible (and this one’s definitely worth doing exactly that).
Although all the members of the so-called Martini Club are quite happy to be living their lives without worrying who’s just around the corner waiting to kill them, their past has a tendency to slip into the present when they least expect it. This time, Ingrid is the lead organizer at a local conference at which a speaker mentions a facility in Russia where live smallpox virus is stored; releasing it would result in a high mortality rate. Surprisingly, Rodrigo Estrada appears on the scene – a former agency cohort with whom Ingrid once had a “thing.” He and Ingrid stay for a few drinks after the conference to discuss old times and beg Ingrid to join forces with him in his private security company. She’s reluctant – in part knowing her husband Lloyd, a former agency analyst, would not be pleased to know her life would once again be in danger.
But when a server at the conference suddenly turns up dead, Ingrid – with input from former flame Rodrigo – realizes there’s a possible connection between the woman’s death and Ingrid’s nearly losing her own nearly 30 years ago. With that knowledge, and Ingrid’s desire to get to the truth, the thrill of the chase apparently overcomes Ingrid’s devotion to making Lloyd feel secure, and she suddenly disappears. Lloyd, of course, is shattered – never having fully believed a woman like Ingrid could possibly be attracted to a sort of computer nerd like him (and besides, she went off with the still-handsome hunk with whom she once was seriously connected.
Lloyd and Maggie are just as determined to do their best to keep Ingrid safe, so they start doing some serious digging of their own by putting their investigative skills to work once again. The details of from what happens from that point forward, of course, are not mine to reveal – but I assure you it’s quite an exciting, action-packed adventure filled with unexpected twists and an ending that suggests another installment will be forthcoming (soon, I hope)? Meantime, thanks to the publisher, via NetGalley, for the opportunity to read the latest in this series by a long-favorite author. Well done!
The
Shadow Friends by Tess Gerritsen (Thomas & Mercer, August 2026); 293 pp.






