Shetland S09 E04

Season 9, Episode 04

In the aftermath of the tragedy, Calder questions Patrick about Annie who, while he didn’t particularly like Annie or her relationship with John, insists he had nothing to do with her murder. Thanks to Angus’ exaggerated testimony of his attack, Tosh and Calder finally get a search warrant for the facility. There, they find a hidden basement where sinister, possibly illegal, activity has taken place.