Echo Lake / Joan Sauers.

In the sleepy, scenic Southern Highlands of New South Wales, a beautiful young woman goes missing. Six years later, recently divorced historian Rose McHugh leaves the city to start a new life in the Highlands and finds a roll of film buried in her back garden. On it are photos of the missing woman. Against the advice of an enigmatic detective, she uses her powers of persuasion and her knack for deciphering clues to pursue the case. As Rose searches through tangled secrets and hidden places haunted by the past, she realises there is a killer at large. As she makes new friends, and dangerous enemies, Rose closes in on a suspect -- but will she solve the mystery too late to save herself?