After a vehicular collision with the enigmatic Jack, Joan's first stop in her (covert and novice) investigation into her husband's betrayal brings them to a waterside paradise where a group of old friends have gathered. Then a tragic death puts a stop to the party. Was it an accidental drowning, or is this idyllic land so intensely beautiful, it's worth killing for?

At a remote, mountaintop campground, and after a devastating revelation about Ian's past, Jack and Joan take a moment to unwind with a friendly bunch of fellow tourists. When a high-end caravan is stolen, everyone becomes a suspect and, it turns out, everyone has something to hide. Joan's frustration with Jack puts her life in danger after the thieves return to steal her motorhome.

The search for answers about Jack's past leads him and Joan into the path of two warring brothers whose fight over the family farm escalates when one of the brothers is injured in a suspicious fall.

In a small surfing town, Jack and Joan come to the aid of a victim of a hit-and-run, local nurse Gillian. When they learn she has been implicated in a series of suspicious deaths at the hospital, they realize many people may have wanted her dead.