Dogs detect an ingeniously hidden drugs shipment. Later, the race is on to save the life of a man who has attempted to smuggle cocaine capsules inside his stomach.

Officers deal with a flight carrying Colombians who have been deported from the US for crimes. Plus, drama unfolds when staff find 5kg of cocaine in a passenger's suitcase.

Immigration agents must stop a person from travelling under a fake identity. Plus, a passenger who claims to have been doing someone a favour could face years in jail.