In “one of the great espionage novels of our time” (#1 New York Times bestselling author Lee Child), a young woman goes on the run after discovering a dark truth at the heart of the CIA’s operations in postwar Berlin, only to be murdered years later. Now her daughter is determined to uncover the truth.
West Berlin, 1979. Helen Abell oversees the CIA's network of safe houses, rare havens for field agents and case officers amidst the dangerous milieu of a city in the grips of the Cold War. Helen's world is upended when she overhears a meeting between two people unfamiliar to her speaking a coded language that hints at shadowy realities. Before the day is out, she witnesses a second unauthorized encounter, one that will place her in the sight lines of the most ruthless and dangerous man at the agency.
What she has witnessed will have repercussions that reach across decades and continents into the present day, when, in a farm town in Maryland, a young man is arrested for the double murder of his parents, and his sister takes it upon herself to find out why he did it.