A 30-year-old missing persons case lands on Thiel's desk: after the disappearance of 15-year-old Sven, his parents received letters from an unknown Chris, who was supposedly travelling with their son. Now, new letters arrive from Chris.

Cast:Heino Ferch, Manfred Zapatka, Ronald Kukulies, Mareile Blendl, Franziska Wulf, Karl Kranzkowski,

Genre:TV Movie, Crime,

country:Germany,

Production:ZDF/Arte, Lailaps Films,