In 2015: 16-year-old Karl was adopted by Anna and Rasmus. Now he finally wants to find out more about his "real" parents. On his search, he learns a lot about his mysterious past.
| Actor | Role |
|---|---|
 Sebastian RudolphKarl Meiberg | Karl Meiberg |
 Peter SattmannRasmus Meiberg | Rasmus Meiberg |
 Marita BreuerAnna Meiberg | Anna Meiberg |
 Julia BrendlerSarah Dankert | Sarah Dankert |
 Renan DemirkanDagmar Bruhns | Dagmar Bruhns |
 Martin GladeSimonus | Simonus |
 Karin HeineEmpfangsdame | Empfangsdame |
 Elfriede IrrallKatharina Treu | Katharina Treu |
 Ulrich MatschossDr. Rönnstedt | Dr. Rönnstedt |
 Rita RussekIsabelle | Isabelle |
 Heinz SchubertAllsender | Allsender |
| TTimo SemikNot listed | Not listed |