Border Security Australia

An Australian returns from a holiday in Thailand with an illegal concealment stuffed in his underpants. Also, Officers are pushed to their limits by a Chinese man's outrageous behaviour.

Border Force officers are left in shock when inspecting the luggage of a Vietnamese woman suspected to be involved in drugs. Later, Biosecurity try to teach a stubborn student an important lesson.

The reaction from a drug detector dog and a positive swab test has officers on high alert. An Italian man is found carrying something that may threaten Australia's biosecurity.