The Incident at Cooper Hill (S18E02)

While driving through the village of Cooper Hill at night, forest ranger Felicity Ford is suddenly blinded by strange lights. The following morning, her abandoned car is discovered at the roadside, leading to the grim finding of her body. Local UFO enthusiasts believe extraterrestrials are to blame, but as detectives Barnaby and Nelson dig deeper, they uncover a web of distrust, deceit, and hidden secrets lurking beneath the surface of the seemingly quiet village.