When a single phone call is the difference between life and death: Jan May holds five hostages captive in a radio studio and plays a perfidious game of amok with them every hour. If a caller answers with the wrong slogan, a hostage is killed. Criminal psychologist Ira tries to stop the hostage-taker from killing and to meet his demands. But what nobody suspects is that Jan seems to have a personal connection to the psychologist...
| Actor | Role |
|---|---|
 Franziska WeiszIra Samin | Ira Samin |
 Kai SchumannDr. Jan May | Dr. Jan May |
 Eko FreshRadiomoderator Timber | Radiomoderator Timber |
 Manuel MairhoferKai Berger | Kai Berger |
 Lena ReinholdLeoni Gregor | Leoni Gregor |
 Nicki von TempelhoffSEK-Mann Oliver Götz | SEK-Mann Oliver Götz |
 Johann von BülowOberstaatsanwalt Faust | Oberstaatsanwalt Faust |
 Christian TramitzInnenminister Harzer | Innenminister Harzer |
 Jörg PoseDr. Rudolf Paulsen | Dr. Rudolf Paulsen |
 Emilie NeumeisterKitty Samin | Kitty Samin |
 Uwe PreussSteuer | Steuer |
 Jonas LauxMitarbeiter des Innenministers | Mitarbeiter des Innenministers |
 Sarina RadomskiSandra Pfau | Sandra Pfau |
 Lee RychterPolizist | Polizist |
 Johannes MossJonas | Jonas |
 Marc Ben PuchDiesel | Diesel |
| IIsabell VollmerDörte Schmidt | Dörte Schmidt |
 Marcel GlaucheTechniker | Techniker |
 Saro EmirzeNils Laubert | Nils Laubert |
| KKatja MitchellReporterin | Reporterin |
 Thandi SebeMaja Frobe | Maja Frobe |
| JJens LamprechtMann auf dem Dach | Mann auf dem Dach |
 Annie Kathleen TrettinFrau | Frau |