In 1943, in Portsmouth, New Hampshire, Sam Miller is a cop supporting a family and trying to stay on the right side of his boss, the law, and his conscience. Then a body is found by the railroad tracks, a number tattooed on the victim's wrist. It is a case Sam could walk away from. It is a case he will be ordered to drop. And it is case that leads him into a lethal vortex of politics, espionage, rebellion, and international intrigue. As war rages in Europe, a new power rises in America. And the people Sam thinks he knows best — his wife, his brother, his colleagues — reveal new identities. In a formerly close-knit city by the sea, where no one is above suspicion and no one is safe, a global summit is about to take place. On that day, history will be changed. And millions of people will live or die, all because Sam Miller has been a very good cop — faced with a very bad choice