Having solved the case of a missing Irish couple, Dublin detective Theo Richter, played by Dublin actor Richard Flood, is about to leave Mount Affinity in New Zealand when he discovers that Aileen is missing. Once again, he pairs up with Kiwi detective Diana Huia (Acushla-Tara Kupe), who leads a desperate search for Aileen. When it appears she went missing while chasing a lead on the town's historical Mountain Murders, the detectives enter a game of cat and mouse with 'The Goatman', who is back and more dangerous than ever. (thetvdb.com)