A New York Times Bestselling Series
City Spies (Book 3)
After taking down a mole in their organization, the City Spies are ready for their next mission. Umbra has their sights set on recruiting a North Korean nuclear physicist, and the City Spies plan to keep an eye on his son. Meanwhile, Sydney's embedded as a junior reporter for a teen lifestyle site as she follows the daughter of a British billionaire on tour with the biggest act on her father's music label to uncover what links the band and the billionaire have to a threat from an old Soviet missile base. From a daring break-in to a desperate search and rescue operation, the City Spies have their work cut out for them on their most dangerous mission yet.