Childcare is a constant topic of discussion and argument between Nika and Tom. Until the seemingly perfect nanny enters their lives. But are their children safe with Manu? Nika meets the young, likeable woman by chance in the playground. When she spontaneously offers to be their nanny, Manu seems to the young couple like an angel fallen from heaven, improving their overburdened family life in no time at all. Designer Nika in particular gets on really well with the creative Manu, beyond all the children's issues. Tom is not quite so enthusiastic, he would like to keep the relationship on an employee basis, because Manu is increasingly intruding into their family life, spending the night with them and "standing in" for Nika at a family weekend.

Fidi is aimlessly hitchhiking on a snowy winter's night and ends up being seduced by Nona into murdering several innocent bystanders.

Young judge Thirza Zorniger's dream comes true when she is offered a temporary position at the Higher Regional Court in Munich's historic Palace of Justice. Neither the high expectations of her superior Kaspar Epha nor the mountain of old cases she has to work through can dampen her euphoria.

Kati and Steffi have been best friends since they were six. Now they're both 17 and enjoying the ups and downs of becoming adults together. While Kati's parents are religious and conservative, but argue constantly, Steffi comes from what appears to be a harmonious and liberal family. But the girls discover how quickly their attractive world can fall apart when, at a hip nightclub, they happen to see Steffi's father in the arms of another woman. Steffi is shocked, her trust in her small perfect world shaken to the core. She can only think of one thing: revenge.

Katharina, a young lawyer from rural Kleinpenning, has made it big in Munich by her own efforts. Only her relationship life can be optimized, because the attractive single woman has the highest standards: even in this cosmopolitan city, only twelve candidates are suitable - purely statistically speaking! And none of them have been on the carefully selected online dates. The possibility of meeting Mr. Right in her home town and by chance would never occur to the woman from Munich. When Katharina has to look after her mother Johanna after a fall at home, she hires Mike to renovate her parents' house to make it suitable for senior citizens. The fact that her mother immediately takes a liking to the good-looking master carpenter as a potential son-in-law is actually already an exclusion criterion for Katharina.