好色小姨 - 孤寂之狼 - 镇魂小说网 - 镇魂小说全文免费阅读Seen from the perspective of a law enforcement officer, the heads of a criminal network and its victims, John Swab’s kinetic, pulse-raising thriller details how fentanyl is crippling the American heartland and pushing US society perilously close to the point of collapse.