The Shadow Friends

In Tess Gerritsen's gripping thriller, a mysterious death at a global affairs conference in Purity, Maine, pulls a group of former spies from their quiet retirement into a web of international intrigue. As they investigate a murder linked to a dangerous past mission, Ingrid Slocum is drawn back into the covert world by an ex-CIA lover. Together, they navigate perilous challenges in Amsterdam, while a clandestine network of assassins pursues them, forcing the Martini Club to confront their hidden skills and loyalties. In this race against time, the shadows of the past threaten to resurface with deadly consequences.