A small town in West Germany. Material for an exhibition with documents from the Nazi era was stolen from Herbert Geerts, only the negatives of the photos did not fall into the hands of the perpetrator. Geerts is found murdered and the group of people who were incriminated by the documents are suspects. Detective Weber takes on the case, which turns out to be "a case of fireworks", and follows the trail of a Nazi criminal...
| Actor | Role |
|---|---|
 Werner ToelckeNot listed | Not listed |
 Jelena ŽigonNot listed | Not listed |
 Klaus PiontekNot listed | Not listed |
 Herbert KöferDr. Hubert Schlichting | Dr. Hubert Schlichting |
| HHorst SchönNot listed | Not listed |
| HHeinz HinzeNot listed | Not listed |
 Hans-Joachim HanischNot listed | Not listed |
| WWalter NiklausNot listed | Not listed |
 Harry HindemithDr. Woock | Dr. Woock |
| FFrank MichelisMann in der Grube | Mann in der Grube |
| EErich Alexander WindsNot listed | Not listed |
 Horst DrindaNot listed | Not listed |
 Traute SenseNot listed | Not listed |
 Hubert HoelzkeNot listed | Not listed |
| HHeinz ScholzNot listed | Not listed |
| KKarin BeewenNot listed | Not listed |
| AAlbert ZahnNot listed | Not listed |
| GGünther PolensenNot listed | Not listed |
| AAndreas KöferNot listed | Not listed |
| GGerd PreuscheNot listed | Not listed |
| HHans-Joachim HildebrandtNot listed | Not listed |
| WWilli NeuenhahnNot listed | Not listed |
| GGünter DrescherNot listed | Not listed |
| EErnst SteinerNot listed | Not listed |
| KKurt SchmenglerNot listed | Not listed |