Alte Feinde

In the house of the murdered Albert Gradwohl, forensic experts make a strange discovery: The fired cartridge comes from a weapon used in the American Civil War, an original from the 19th century. The clues lead prosecutor Regina Flint to the USA. There, Bruno Cavalli is already investigating in a Cherokee reservation in the Smoky Mountains. He is supposed to catch a killer who murders his victims with poisoned arrows. However, Cavalli has not made any contact for months. In her search for him, Regina Flint uncovers mysterious clues that lead her deep into the past. It is only when their investigations intersect that the two find each other again.