Die Toten vom Bodensee

In the border triangle at Lake Constance: Due to cross-border crimes, the paths of commissioners Michael Oberländer from Lindau and Hannah Zeiler from Bregenz cross - two commissioners and people as they could not be more different. But in the cross-border cases, the two are forced to come to terms ... A fisherman suddenly goes up in flames on his boat and burns alive. On the wreck, the eerie mask of a Celtic deity and a lettering in a foreign, indefinable language are found. Because of these mysterious traces, the paths of commissioners Michael Oberländer from Lindau and Hannah Zeiler from Bregenz are intersecting.