Think ``Cold Case'' meets ``CSI'' with a bit of ``Rizzoli & Isles'' mixed in, then make it real. That's the formula for this unscripted procedural drama that follows two veteran female investigators as they attempt to crack murder cases that have lingered for years without answers and closure. Kelly Siegler is an attorney and former Texas prosecutor who successfully tried 68 murder cases in her 21 years on the job, including 20 capital murder death penalty cases in which she secured the death penalty in 19 of those trials. Her ``Cold Case'' partner is Yolanda McClary, a longtime crime scene investigator who worked more than 7,000 cases in her 26 years with the Las Vegas Police Department. Together, the women are putting their vast knowledge and experience to work helping local law-enforcement officers and families of violent-crime victims get the truth.