A Wall Street Journal bestseller. The gripping third book in the bestselling Sydney Rose Parnell series. Railway cop and former Marine Sydney Parnell is on the hunt. So is a killer she knows only as the Alpha. They're in a race to find Malik, an eleven-year-old Iraqi boy with secrets to guard. Sydney wants to help him. The Alpha wants him dead. From the dark alleys of Mexico City to the mean streets of Denver,...