After Dr. Patricia Engel experienced a treatment error with a fatal outcome that was also covered up, she gave up her promising career as a doctor and became a lawyer. When she once again comes across a medical error in the clinic of her father, heart specialist Professor Brenner, of all people, she tries everything she can to save the patient. But the surgeon turns against her and sics a lawyer on his daughter.
| Actor | Role |
|---|---|
 Katja WeitzenböckPatricia Engel | Patricia Engel |
 Robert AtzornProfessor Brenner | Professor Brenner |
 Peter WeckStefan Binder | Stefan Binder |
 Jeannette ArndtNatalija Polakov | Natalija Polakov |
 Walter KreyeKlaus Salzmann | Klaus Salzmann |
 Alexander HeldJanis Kortschak | Janis Kortschak |
 Anna-Lena SchwingSarah Engel | Sarah Engel |
 Nicki von TempelhoffThomas Engel | Thomas Engel |
 Philipp MoogJonas Binder | Jonas Binder |
 Roman KnižkaMarcus Hansen | Marcus Hansen |
 Birthe WolterJennifer van Eyk | Jennifer van Eyk |
 Marie GruberKarin | Karin |
 Johannes BrandrupGernot Strasser | Gernot Strasser |
 Stefan ReckRainer Honolt | Rainer Honolt |
| RRalf LindermannDr. Ferber | Dr. Ferber |
 Arsseni BultmannAndrej Polakov | Andrej Polakov |
| AAxel DellerPastor | Pastor |