From New York Times bestselling author Tess Gerritsen comes a chilling follow-up to The Spy Coast, plunging the Martini Club into the search for a missing teen--with a startling connection to their own pasts. When former spy Maggie Bird retired to the seaside hamlet of Purity, Maine, she settled in for a quiet life with breathtaking views. But enemies from her past soon threatened to destroy everything. Maggie survived,...