Nate's wife, Christina Lima, has taken over public relations for her cousins Mendocino winery. Christina has more than any woman should be asked to handle. She is pregnant. Christina's father has Alzheimer's. Then Christina's dying aunt asks Christina to mediate her cousin's ongoing battles for control of the winery.
While attempting to prepare an accounting to present to the cousins Christina is injured. Whether the injury is an accident or on purpose is not known. Then it begins to look like Christina's accident and Nate's case might be connected.
Burning Questions and A Shot In The Arm are the first two books in this trilogy. I started with The Fourth Conspirator, but I intend to go back and read the first two books.