Minogue and O’Leary bring in what they think is another projectile-vomiting drunk teenager. But Sergeant Maaka realises she’s a demon who’s been visiting Wellington every 66 years. He invites Minogue and O’Leary to join his new Paranormal Unit and when the girl escapes from the station, our intrepid duo get their first assignment chasing the body-hopping demon across the suburbs, culminating in the gates of hell itself being opened in Wellington’s bucket fountain.