In the United States, the old cowboy Moss (Josh Brolin) found several corpses, several packages of heroin and 2 million cash when hunting antelope. Moss decided to take drugs and cash as his own, and wanted to change his life, but he was tracked down and killed by cold-blooded killer Chigurh (Javier Baden). He fell into a dangerous situation of escape. Meanwhile, the local sheriff Bell (Tommy Lee Jones) is also investigating a series of homicides and trying to protect the safety of Moss. However, to make Bell feel helpless and hopeless, he made no effort to track down the cold-blooded killer, and the life and safety of Moss were also seriously threatened. Bell, while remembering the glorious years of her fathers, felt the sadness of the old man's absence in reality.