Rechtsanwalt Vernau - Versunkene Gräber

Several years have passed since lawyer Joachim Vernau successfully thwarted a murder conspiracy, and his law firm with Marie-Luise is now just a memory. Unexpectedly, a call for help arrives from Poland: Marie-Luise is in the hospital, accused of murder, but maintains her innocence. Determined to help, Joachim travels to Poland to investigate.