Katharina Bruckner, 50, has to deal with many serious cases in the youth welfare office. Even at home she is under stress: Her husband, a surgeon, she sees arm in arm with a younger. And her daughter, who has to go to Marrakech for work, quickly incurs her grandson. In this situation, school psychologist Schubert asks her for help: The city-renowned architect Bremer has appeared with him with her seven-year-old son because of its over-activity in school. The boy looks scared, claims that the Bremer is not his mother, suddenly seems to have disappeared.
| Actor | Role |
|---|---|
 Corinna HarfouchKatharina Bruckner | Katharina Bruckner |
 Christiane PaulJacqueline Bremer | Jacqueline Bremer |
 Maximilian von PufendorfRoman Schubert | Roman Schubert |
 Meike DrosteMarlene Schramm | Marlene Schramm |
 Claudia EisingerNina Bruckner | Nina Bruckner |
 Malina EbertAlexandra Schukowitsch | Alexandra Schukowitsch |
| EElon BaerJoe Bremer | Joe Bremer |
 Ronald KukuliesHilmar Rastenkamp | Hilmar Rastenkamp |
| LLeander NitscheBenjamin Bruckner | Benjamin Bruckner |
 Bernhard SchützUwe Bruckner | Uwe Bruckner |
 Sanne SchnappFrau Haste | Frau Haste |
 Michaela CasparMutter | Mutter |
| EElisabeth CesnokovNelly Schukowitsch | Nelly Schukowitsch |
 Maximilian EhrenreichRobert Haste | Robert Haste |
| SSandrine MittelstädtAnnette | Annette |
| MMilla NedeleffNancy Haste | Nancy Haste |
 Julius NitschkoffJerome | Jerome |
 Ibrahima SanogoAsylbewerber | Asylbewerber |
 Michael SiderisLippmann | Lippmann |
| MMartina YskerMutter | Mutter |