Bonn, West Germany, 1974, in the middle of the Cold War. Young government official Sophie Zimmermann is being hunted and the only way to survive is to find out the identity of the man she knows as Dieter.
| Actor | Role |
|---|---|
 Mari BenselSophie Zimmermann | Sophie Zimmermann |
 Nils SchulzDieter Schäfer | Dieter Schäfer |
| JJames CarneyEnglishman | Englishman |
 Jörg MalchowState Secretary | State Secretary |
| CChristoph Felix DegenerBND Agent | BND Agent |
| TThomas HillenbrandStasi Agent #1 | Stasi Agent #1 |
| JJustus Felix SchmidtStasi Agent #2 | Stasi Agent #2 |
| SSaskia MärklJekaterina | Jekaterina |
| AAnnika NemecSecretary | Secretary |