A young designer from LA arrives with a suspicious bag. Biosecurity officers uncover a huge quantity of high risk items in the luggage of a Chinese student.

A nervous man alarms officers. Two Brazilian men claim to be best friends but officers suspect it's a cover for illegal activity. A huge amount of prohibited food shocks Bio Security.

Officers know a male passenger is lying to them, they just need to work out what he is hiding. A grisly package containing animal parts has biosecurity officers on edge.

Two boxes are intercepted containing native shingle back lizards ready to be shipped out of the country. A man is fined heavily for bringing in prohibited meats.

Officers trail a boat with Vietnamese fishermen caught fishing illegally in Australian waters off the QLD coast. Officers discover some marker pens from China with ice concealed inside.

Officers suspect a Brazilian student isn't taking her visa conditions seriously. Biosecurity officers uncover an infestation of live animals with devastating potential.

A Vietnamese student is found carrying an unusual amount of mooncakes, and officers think they're loaded with an illicit substance. An Irish love rat is suspected of working while on a tourist visa.

A nervous passenger gets the attention of officers when a vile stench is detected in his luggage. A Chinese couple try to blame their children for bringing a major biosecurity risk.