Charlaine Harris - Sweet and Deadly

Catherine Linton came home to Lowfield, Mississippi convinced that the untimely deaths of her parents in a car accident was no accident -- but nobody believed her. So she stayed, taking a job at the local paper, to try to both convince the sheriff that she was right-and maybe convince herself she was wrong. After all, her father had been the town doctor, loved (she always thought) by all. To think he was killed was to think that one of her friends or neighbors has harbored some deep resentment toward him. Then she finds the dead body of the women who had been her father's nurse for many years. Obviously murdered. Now Catherine knows that she was not wrong about her parent's death. Someone in Lowfield has a terrible secret, a secret worth killing for. Not once, not twice, but -- when another body is found -- three times. And the killer won't hesitate to add more victims to the list, as Catherine gets closer and closer to the truth.