Irene Gaup
Julia Jungklausen
Hans Gaup
Wiebke Lohrmann
Ernst Wiesner
Ede Koschinski
Gudrun Enzensberger
Keanu
Emma Lennartz
Joachim Helmholdt
Yvonne Lennartz
Dag Enzensberger
Karl Roth
Johann
Murder of 18-year-old brings two investigators together for the first time. A piece of evidence leads to a missing person case four years ago. Investigations were led by Irene Gaup, with old and new questions arising.