Inverkeithing is a coastal town, parish and historic Royal burgh in Fife, Scotland. The town lies on the north shore of the Firth of Forth, 9.5 miles northwest of Edinburgh city centre and 3.5 miles south of Dunfermline. From Wikipedia
The debut episode sets Pirie on a trail of fresh forensic clues that connect a recently discovered body to the infamous 1984 Grant disappearance.