Authorities enforce customs, quarantine, immigration and finance laws in Australia.
Suitcase of Secrets
S15 E1
A couple from Vietnam come to claim a lost suitcase which hides a secret for its owners; some suspicious-smelling parcels land at the Mail Centre.
Black Market Boxes
S15 E3
Officers suspect as a Brazilian man's story keeps changing and chocolates hide drugs; a Chinese student in a hurry attracts the attention of Biosecurity officers.
Canned Contraband
S15 E4
Things go from bad to worse for a young man when drugs are found in his bag and drug test shocks his fiancée.
Nervous Luggage
S15 E5
A drug dog alerts officers, and a traveler's response stuns them.
Tourist Deceit
S15 E6
The contents of a young woman from China's suitcase could have catastrophic results for an industry.
Risky Return
S15 E7
A man's anniversary trip may end early when officers check his luggage.
Suspicious Itinerary
S15 E8
A Dutch traveler's empty suitcase and a stop raise suspicions.
Positive Readings
S15 E9
When three visitors from Malaysia raise alarms as they cancel their accommodation just before their flight, their lies begin to unravel.
Illegal Import
S15 E10
A Chinese bulk carrier's security breach leads to a discovery.
Hidden Agenda
S15 E11
A honeymooning couple's odd travel plans spark an intense investigation.
Business or Holiday
S15 E12
Officers find something on a Bulgarian visitor's phone that may end his holiday early; two fruit pickers from Tonga fail to declare prohibited items.