Archie Thomson

When five women take part in a corporate hiking retreat and only four come out on the other side, Federal Agents Aaron Falk and Carmen Cooper head deep into the Victorian mountain ranges to investigate in the hopes of finding their whistle-blowing informant, Alice Russell, alive.

Following a fatal accident, a Chinese expatriate working for a mining company in Australia discovers that new technology developed by the company may be a health risk, and investigates a web of conspiracies in his search for the truth.