Everything changes for Lieutenant Julia Brennan, NYPD, on a frigid January morning in Central Park. The commander of a Manhattan North homicide squad, she inspects the body of an unidentified young girl. Naked, her skin blue from the cold, her feet cut and scraped in desperate flight, the grim sight of the dead child in an instant turns Julia Brennan's priorities upside down. Julia Brennan is tough-minded and hard-boiled, like the story this taut,...