Delta team Luke and Ice track down a wanted man. DOC's Max and Oska scour Fiordland for endangered Whio and Biosecurity NZ's Marion and Fudge uncover a bizarre find at the International Mail Centre.

A traffic stop turns marathon for Delta team Nick and Ink, Customs drug detector team discover drugs in a speaker and Newfoundlands cause a splash with their lifesaving exercises.

Delta team Ben and Igar help apprehend a wanted man. DOC's James and Duke go wild, in search of the elusive Pāteke. And Biosecurity NZ's Colleen and Gina discover a doggie doppelganger.