Force of Nature: The Dry 2

The story follows police detective Aaron Falk as he tries to uncover what went wrong in a corporate hiking retreat up the woods. Included in the retreat is Alice, an employee whom Falk tries to convince to become a whistleblower for her company's money laundering activities. However, out of the five women on the hiking trip, only four returned, and Alice was the one missing. This Australian mystery is the sequel to 2020's The Dry, both based on Jane Harper's novel Force of Nature.