In the midst of a torrid affair, Lance discovers that Nob Hollow's weirdest residents, the Stackpoole family, have been doing hideous human experiments in the bowels of their basement.

New Orleans has the No. 1 per capita murder rating in the nation. A decade earlier, the city was dubbed the "Murder Capital of the Country". Drugs and violence controlled the streets, taking a toll on the city's law enforcement, neighborhoods, and its people. "Death Toll" illustrates this dark chapter in the city's history.