Palmerston North Delta team Shane and Luke track down wanted men, Corrections drug dogs Dug and Sparky sniff out trouble at a prison refurb yard and Customs dog Flo cashes big time.

Christchurch Delta team Regan and Kosmo don't let hard-nosed car thieves get away easily, Corrections drug dog Tai has a busy day at the office and Biosecurity dog Mintee rocks a man to his core.

Wellington Delta team Josh and Iko run through the rapids to a rapid response and Corrections dog Gemma smashes her first big time search for tobacco, cell phones and synthetics!