The chase is on for Delta team Jordan and Manaia. DOC's Adeline and Pru deal with sleeping giants and hidden rodents. Biosecurity team Huia and Rob get a message from the Stone Age.

Two stolen utes, fleeing youths and two Delta units in hot pursuit. Biosecurity Estelle and Pippa have a disgusting mystery on their hands. DOC's Scott and Milly head to an island paradise.