In Book Three of the Last Healer Mysteries, Katie, and Joe, after deciding to quit investigating murders, are thrust back into it when a man is murdered at Joe's resort. The victim is no ordinary man. He is a suspected jewel thief, believed to have hidden stolen jewels at the resort. While they struggle to handle all the treasure seekers, Katie and Joe debate how involved they should be in the murder investigation. They don't know the killer lurks in the background, taking orders from some of the most powerful people in Wisconsin while he waits for Katie and Joe to find what he is looking for.