A retired CIA operative in small-town Maine tackles the ghosts of her past in this fresh take on the spy thriller from New York Times bestselling author Tess Gerritsen.Former spy Maggie Bird came to the seaside village of Purity, Maine, eager to put the past behind her after a mission went tragically wrong. These days, she’s living quietly on her chicken farm, still wary of blowback from the events that forced her early retirement.But when a body turns up in Maggie’s driveway