Officers find traces of cocaine in a boisterous Brit's luggage, and have to dig deeper. An Iranian woman fails to declare a number of prohibited foods. Immigration tracks an undocumented worker to a farm on the outskirts of Sydney.

Officers find traces of cocaine in a boisterous Brit's luggage, and have to dig deeper. An Iranian woman fails to declare a number of prohibited foods. Immigration tracks an undocumented worker to a farm on the outskirts of Sydney.