NYPD Detective Jeremy Fisk hunts a ruthless assassin working for a cartel in the second installment of Dick Wolf's New York Times bestselling seriesWhen a number of bodies is discovered on the U.S.-Mexico border, each carved with a bizarre hummingbird symbol, Mexican Detective Cecilia Garza recognizes the image immediately. It's the calling card of a killer called Chuparosa, a man both feared and celebrated for his cunning and brutality. Detective Garza has pursued the man for years, she knows he's merciless and she knows he's headed to New York City . . .It's United Nations Week in Manhattan and Jeremy Fisk—an agent in the NYPD's anti-terror Intelligence Division—can't let grief over a devastating loss keep him from his duty to safeguard the city and the world's most powerful leaders. When he gets news of a mass murder in nearby Rockaway—and the arrival of a beautiful and assertive Mexican detective determined to do things her way—Fisk soon discovers that there's much more to this threat than meets the eye . . . and he will have to learn the hard way that justice is not always blind.