After 40 years of marriage, Eva's grandma Lotti has had enough. She's seriously thinking about splitting up and moving out. Eva, hoping to prevent the geriatric meltdown, cancels her planned vacation with her boyfriend Johannes and spirits Lotti off to Lake Garda in Italy, where granny has always longed to go. And where, Tobias, Eva's new flame, is also bound. Instead of bringing granny to her senses, Eva ends up turning her own life upside down. Johannes or Tobias? Security or excitement? It's a tough choice. Maybe she could ask her grandma for advice, if Lotti wasn't so involved with her own emotional chaos.

Franka Lauth leads a luxurious life. Thanks to her top job in a Berlin advertising agency, she can afford a penthouse, a chic convertible and, by the way, a sofa for 4,500 euros. Her soaring comes to an abrupt end when Franka's ore competitor Markus Spreng steals the presentation documents for a spectacular campaign. Her faint-hearted boss, Roland Kunze, doesn't believe Franka, who then quits in anger.

Anke and Philip are a young modern couple who reject the conformism of the society in which they live. They are both lawyers, he working in a ministry in Bonn. They expect happiness around the clock.

After overseeing major projects as a construction manager for many years and having traveled all over the world, Peter is taking early retirement. First of all, he has big plans for the new phase of his life: he can finally make up for a missed togetherness with his wife Charlotte, a successful scientist who will soon follow him into retirement, and write his long-awaited novel. The reality, however, soon turns out to be far less romantic: Charlotte has little time for her husband because of her job, and Peter can't even get past the first sentence in his novel.

The lawyer Dr. Wagner is a real disgust - neither for his employees nor for the residents of his apartment building does he have a friendly word. But when a violent pipe break in Wagner's penthouse flooded the apartments underneath on Christmas, the neighbors who had become "homeless" made a radical decision: Since Wagner refused to help his tenants, they settled under the leadership of the resolute Rita and her adult daughter Sophia without further ado with the stubborn loner - for a few happy, if not exactly quiet, Christmas holidays.

A harmless speeding ticket from Italy can sometimes have huge consequences - this experience must make construction manager Otto Schlegel, as he returns after a romantic weekend with his secret lover Renate from the south. There is an election campaign in the city, as no one may allow a misstep. As if that were not enough trouble, Schlegel has a new employee who wants to prove himself as a cover-up: Renate's husband Michael. But the press has already received weather. But the witty Schlegel does not let it get that easy. He struggles to keep his post and his great love Renate ...

Things could hardly be better for the attractive, lively Eva and her sensitive husband Max: The two are as in love as on the first day, have good jobs and live in a charming little house in the countryside. Eva works as an assistant in a renowned Frankfurt event agency and Max is an extremely talented carpenter. But on the very day that Eva is given the opportunity by her boss to organize and lead an important conference, Max confesses to her that he has lost his job. The role reversal in Eva and Max's young marriage puts their relationship to a serious test.

Hannah hero finds out that her husband Martin is cheating on her. Angered, she announces that she wants a divorce. But Hannah is waiting for the million-dollar legacy of her great-aunt Käthe and a divorced woman will never entrust her family heritage to the tradition-conscious old lady. So Hannah arranges the separation of table and bed with her future ex-husband. Then Hannah and Martin move into Aunt Käthe's villa and play a harmonious married life.