The story is based on Operation Stone, during which State Security agents deliberately misled citizens of the Czechoslovak Republic who were attempting to leave the country illegally by creating fake borders and fake border patrols and interrogation teams from American, German, and French authorities. During interrogations, State Security officers convinced detainees that they had actually crossed the state border of our republic and obtained information from unsuspecting people, which was then used in criminal proceedings.
| Actor | Role |
|---|---|
 Ingrid TimkováHana | Hana |
 Vladimír DlouhýPavel | Pavel |
 Alois ŠvehlíkJiří | Jiří |
 Michal Dlouhýmajor | major |
 Saša RašilovVáclav | Václav |
 Michal SlanýNot listed | Not listed |
 Markéta CoufalováNot listed | Not listed |
 Pavel BatěkNot listed | Not listed |
 Jakub SlachNot listed | Not listed |
 Vlasta ŽehrováNot listed | Not listed |
 Jan PohanNot listed | Not listed |
| VVěra UzelacováNot listed | Not listed |
 Veronika GajerováNot listed | Not listed |
 Jiří BábekNot listed | Not listed |
 Vladimír JavorskýNot listed | Not listed |
 Vendula KřížováNot listed | Not listed |
 Jan NovotnýNot listed | Not listed |
 Otakar BrousekNot listed | Not listed |
 Oldřich VlachNot listed | Not listed |
 Johana KrtičkováNot listed | Not listed |
 Lukáš PříkazkýNot listed | Not listed |
| MMarek ŠmidrkalNot listed | Not listed |
 Braňo HoličekNot listed | Not listed |
 Matěj NechvátalNot listed | Not listed |
 Michal PavlataNot listed | Not listed |
 Jiří WohankaNot listed | Not listed |
 Igor BarešNot listed | Not listed |
 Lukáš HlavicaNot listed | Not listed |
 Zdeněk MaryškaNot listed | Not listed |
 Otmar BrancuzskýNot listed | Not listed |