A series of bizarre deaths shock the city of Hamburg: Mummified corpses are discovered in school basements. The local police enlist the help of Germany's most popular case analyst, Martin Gaitner. Inspector Danowski can't stand his colleague and doubts his theory of a lone perpetrator who was traumatized at school.
| Actor | Role |
|---|---|
 Milan PeschelAdam Danowski | Adam Danowski |
 Sebastian BezzelMartin Gaitner | Martin Gaitner |
 Isabell PolakMeta Jurkschat | Meta Jurkschat |
| AAndreas DöhlerAndreas 'Finzi' Finzel | Andreas 'Finzi' Finzel |
 Bettina StuckyLeslie Danowski | Leslie Danowski |
 Stephan SchadKnut Behling | Knut Behling |
 Judith RosmairKarin Busche | Karin Busche |
 Raymond TarabayJosip Berisha | Josip Berisha |
 Oliver BröckerScheffler | Scheffler |
 Robert GlatzederThorsten Stahmer | Thorsten Stahmer |
| FFelix von SassenEckhard Lorenz | Eckhard Lorenz |
 Adina VetterPatricia Baltasano | Patricia Baltasano |
 Marc HosemannManfred Kossendey | Manfred Kossendey |
| MMaggie Valentina SalomonMartha Danowski | Martha Danowski |
 Anton PetzoldScheffler young | Scheffler young |
| EElijah FreemanLinus | Linus |
 Johann KarthausEckhard/Ecki | Eckhard/Ecki |
 Falk RockstrohJürgen Stahmer | Jürgen Stahmer |
| SSönke ReimersNot listed | Not listed |
 Momo BeierStella Danowski | Stella Danowski |