In New York, a traveller carries a questionable past on his back. Contraband arrives at the mail facility by the bushel. Airside at JFK Airport, officers rush to inspect some high-maintenance passengers. A mother and son are suspected of money structuring in Detroit. Officers pull no punches at the Ambassador Bridge. A pair of hockey fans is returned for misconduct. A fugitive shows up at the Peace Arch crossing.

An inside smuggling job is suspected at JFK Airport. Food couriers could be carriers. In Detroit, a wrong turn separates some buds. At the Peace Arch in Washington, two German tourists have a lot on their plates. A baggage exam turns sour at Detroit Metro. Mail officers cut to the chase.

An officer peels back a resistant traveller's luggage. There are no mistaken identities in the JFK Mail Facility. In Detroit, an impatient shopper makes a date with destiny. A frequent visitor of drug source countries is questioned in New York. A Canadian cowboy may be a mule.