Jocke is ready to arrest a wanted man at Arlanda; in customs, Olivia finds quantities of contraband, and Claes stops a driver under the influence without a driver's license.

Timor is tutored by a man who does not want to give up his pills and vegetables. Claes trusts his gut and stops a guy who has bags full of suspected stolen goods.

At Arlanda, border police Claes receives a tip about a woman who is trying to smuggle out large amounts of cash and gold. At the same time, Olivia is waiting for two suspected drug smugglers.

Claes stops a group of people who have just returned from Barcelona whose luggage reeks of cannabis. Adam and Mimmi get an unpleasant surprise when they open a forgotten suitcase.

The border police find a large sum of money with a family they suspect is trying to flee the country. At the same time, Adam gets into trouble when he has to confiscate tobacco from an upset traveler.

Border police Joachim receives an alert about two men in a stolen car in the arrivals parking lot. In customs, Adam finds a powder hidden in a bell, which he thinks might be heroin.

Border police officer Henric gets busy with a heavily drunk man who becomes aggressive. At customs, Tomas stops a traveler who is trying to smuggle endangered species.

Claes stops a guy who missed his flight and finds cannabis. Adam's patience is tested when a couple tries to talk their way out of a fine for forgetting to declare two exclusive watches.

At customs, Mimmi finds large amounts of cash in a man's bag. Border police Claes is forced to switch gears when the assault alarm sounds at Sky City.

Border police officer Joachim hears a scream from one of Arlanda's toilets and runs there. Olivia checks on some guys and finds bongs and a box of suspected cannabis.

The border police stop a woman who is trying to take several hundred thousand kroner out of the country. Olivia finds high levels of cocaine in a guy's bag.

When Henric is about to arrest a woman suspected of theft in Sky City, she becomes aggressive. Claes receives an alert about a messy man in the security checkpoint who is trying to take out a lot of money.

Claes receives an alert about a man trying to leave with gold bars worth millions. Mimmi stops two Dachshunds from Ecuador who are at risk of being deported or euthanized without the right documents.

The border police officer Henric receives an alert about a suspected bomber who lit a fire in the railway tunnel at Arlanda station. At customs, Adam stops a gentleman who has a whip made of animal parts.