"CALL SETH."  After a brutal attack, that's all that Callie Lattimer's uncle Dan, a former police officer, can say. Callie knows that Memphis cop Seth Dawtry will help, even if it means working with the woman who rejected him. The attack seems tied to a decades-old unsolved murder Dan could never let go. New evidence must have gotten him uncomfortably close to the truth. Now it's up to Seth and Callie to follow the clues. But as they uncover answers, they discover the real threat is closer than they ever thought possible....  The Cold Case Files: Uncovering secrets of the past