The cheerful Dr. Michael Mangold finally wants to marry his partner Lena Stern and get a whole bunch of children with her. One morning, two girls with a baby and a small dog are at the door. Actually, the kids wanted after the death of their parents to their uncle Jörg, Lena's ex-fiancé. Of necessity, Michael and Lena temporarily take the little ones with them. This kind of blessing soon brings in the orderly life of the couple for terrible confusion.
| Actor | Role |
|---|---|
 Michael von AuDr. Michael Mangold | Dr. Michael Mangold |
 Sonsee NeuLena Stern | Lena Stern |
 Francis Fulton-SmithDr. Jörg Klein | Dr. Jörg Klein |
 Marie-Anne FliegelFrau Hauser | Frau Hauser |
 Daniela PreussNicole Martens | Nicole Martens |
| AAnne RathsfeldMaja Winter | Maja Winter |
 Thomas RühmannMax Klinger | Max Klinger |