Except for a good taco, genealogist Lucy Lancaster loves nothing more than tracking down her clients' long-dead ancestors, and her job has never been so exciting as when she discovers a daguerreotype photograph and a journal proving Austin, Texas, billionaire Gus Halloran's great-great-grandfather was murdered back in 1849. What's more, Lucy is able to tell Gus who was responsible for his ancestor's death. Partly, at least. Using clues from the journal,...