While visiting an old friend's ranch in Colorado, bestselling mystery author Jessica Fletcher is caught in a fiendish plot of revenge when one of the guests is found stabbed to death. Soon after, the victim's wife is also discovered murdered in a gruesome fashion. With the police at a loss, and the rest of the ranch guests on edge, Jessica decides to do some research into the past of some of the less than cordial guests. What she discovers may help her crack the case...if it doesn't get her killed first!