Clint Eastwood plays Earl Stone, a bankrupt octogenarian who lives alone. When the property was seized and auctioned for insolvency, Earl got a job that only required him to drive-a job that was simple enough, but what Earl didn't know was that he became a drug runner for a Mexican drug cartel. He did an excellent job. In fact, more and more drugs were transported through him, so that later the drug trafficking group specially equipped him with a docking man. But it's not just the drug cartels that are secretly targeting Earl. The mysterious new drug runner has also attracted the attention of Drug Enforcement Administration agent Colin Bates. Although Earl's financial problems were solved, the various life mistakes he had made gradually began to bring heavy pressure. Does Earl have enough time to correct his mistakes before being arrested by law enforcement or killed by a drug cartel?