When Jimmy Hubbard, the manager of the local cinema, is murdered in a robbery gone wrong, the residents of Plum Harbor are mystified. Everyone liked Jimmy, and the struggling theater seems an unlikely target for burglars. The Black Sheep Knitters are surprised and saddened by the crime, but are more suspicious of psychic-medium Isabel Waters, who has recently set up shop in town. Isabel has hoodwinked one of their friends into shelling out big money every week to keep the memory of a lost loved one alive. Determined to reveal Isabel as a fraud, the knitters are pulled in the web of Isabel’s world and find themselves in a tangle of secrets and lies. They must solve two murders before the truth about all of Isabel’s clients-past and present-are revealed.