After her son moves out, single mother Katrin Busche finally wants a partner again - and unsuspectingly plunges another woman into a marital crisis.
| Actor | Role |
|---|---|
 Anna SchudtKatrin Busche | Katrin Busche |
 Oliver MommsenDaniel Busche | Daniel Busche |
 Tim BergmannStefan Hartmann | Stefan Hartmann |
 Christina GroßeDr. Sybille Merz | Dr. Sybille Merz |
 Walter KreyeHans Schütte | Hans Schütte |
 Dominic RaackeDr. Thomas Wichers | Dr. Thomas Wichers |
 Ann-Kathrin KramerSabine Schröder | Sabine Schröder |
 Harald KrassnitzerBernd Schröder | Bernd Schröder |
 Walter SittlerMatthias Winter | Matthias Winter |
 Susanna SimonTanja Winter | Tanja Winter |
| SSilja von KriegsteinJulia | Julia |
 Sven GielnikEric | Eric |
| SSonja BrunsMia | Mia |
 Barbara FockeGisela | Gisela |
 Petra ZieserFrau Schmiedling | Frau Schmiedling |
| JJan ReuterMakler | Makler |