Lauren Lyle

Follows a group of five girlfriends who must fight for their lives in open water after a dream wedding transformed into a nightmare.

A group of friends set off into the Scottish Highlands in search of a long lost cabin. Once far from civilization, an unforeseen tragedy befalls the group and one bad decision leads to suspicion, betrayal and murder.

After the promotion to Police Scotland's Historic Cases Unit, Karen Pirie reopens the cold case of a murdered barmaid. Her investigation unearths flaws in the original 1995 inquiry.