A call for help from gallery owner Mr. Prentice leads the three detectives into a new adventure: his apartment is said to be haunted. When the Carpathian dog, a valuable work of art, is also stolen, events spiral out of control because all the residents have a motive. As the suspects are eliminated one by one, the three detectives find themselves in the middle of their most exciting case yet.

• Wiedemann & Berg Film
• Deutsche Columbia Filmproduktion
• Julius Weckauf
• Nevio Wendt
• Levi Brandl
• Ulrich Tukur
• Jördis Triebel
• Florian Lukas
• Sunnyi Melles
• Johannes Nussbaum