An illicit shipment is disguised in bags of concrete. Officers identify a criminal wanted for burglary when he attempts to cross the border. A woman is caught smuggling too many diet pills. A retired police officer almost carries a gun into Mexico.

Officers stop a man suspected of money laundering. Cocaine is found hidden in an unexpected area of a shipping truck. A traveller is caught trying to bring weaponry into Mexico. A father is stopped when trying to smuggle medication for his son.

Dirty cartel money is found hidden in a truck; an intoxicated minor requires medical treatment; a man tries to enter the US with a false visa, and two sisters are caught smuggling meds; a large quantity of cocaine is found hidden inside trash bags.

A drunk driver causes a three-car crash. A man attempts to import counterfeit goods. An investigation is launched into a pill-smuggling ring, and a shipment of cocaine is found inside office furniture. An armed robber on the run is captured.

A woman returning from a shopping trip in the US attempts to smuggle dirty money into Mexico. A van full of clothes is hiding an exotic shipment. A man finds a clever hiding place for prescription drugs. A family tries to bring in illicit fruits.

Methamphetamine is found hidden within a semi-truck full of frozen broccoli, a man is caught smuggling pills inside containers of protein powder, a traveller tries to bring a deer trophy across the border, and an intoxicated US citizen is detained.

The cartel tries to sneak one last shipment over the border just before midnight. Officers uncover a delivery that isn't what it seems. A woman acting erratically is found with a Santa Muerte statue, indicating she may have cartel connections.

Couriers heading south are carrying a surprise shipment of supplies for narcotics distribution; a man who didn't realize he had a warrant for his arrest is apprehended, and officers get creative when bricks of narcotics are found hidden deep within a semi. 

A couple neglects to declare Mexican avocados, leading to a scene; a man arriving at the border with a baby conceals another valuable commodity; and a teenager, claiming US citizenship, seeks to enroll in a Texas high school. 

A man returning from Mexico requires emergency Narcan at the border after a suspected opioid overdose. An odd family gets apprehended while attempting to sneak weapons into Mexico. A woman caught red-handed attempting to smuggle prescription medications into the United States.