East Germany before reunification: Wolfgang Schulz watches Western television and discovers his long-lost twin brother Walter on the show "Aktuelles Sportstudio." They quickly get in touch, and the two decide to switch roles for a few days. Since both work in advertising, they think it will be a temporary bit of fun. But everyday life turns out to be different. Shortly afterwards, the Berlin Wall falls and the brothers found a company together. Now their different mentalities really come to the fore, and "Schulz & Schulz" have to realize that even in the general spirit of optimism, it is not so easy to run a company together. It doesn't take long before the two find themselves in the red.

Wolfgang from Hamburg wants his twin brother Walter to become a politician in Stralsund.

Irish coastal fish smoking house entrepreneur Robert O'Neill failed to marry his youth love Jane, who went to study in England and wed tycoon Edward Wilson. Robert's wife has terminal cancer and stages her own death, only to have a real fatal incident after telling first lover Conor O'Hara, meanwhile a priest, he's her daughter's biological father. Edward Wilson buys the town' castle as part of his many dirty dealings. Jane and Robert grow together again in opposition to Edward's local project.

In a small Franconian town, Werner Wild enters Georg Baum's store and wants to become a baker. "I like to eat good bread" - that's all he knows how to say to the sales clerk Gisela. But under the wing of Master Baum, the newcomer quickly becomes familiar with the intricacies of bread and pastry making. Soon the loner Baum finds himself increasingly confronted with a changed economic environment.

The journalist Julia Schiller has kicked out her faithless husband Wolf, but her teenage daughters Anna and Lena and the cheeky twins Anton and Philipp keep her busy. When her sprightly aunt Isolde starts working as a hobby detective on the trail of a poisoner in her retirement home, the children sense an adventure and help her. But then Isolde suddenly disappeared too. Julia is very worried and asks Wolf for help again.

Karla and Werner have 35 harmonious years of marriage behind them. But when it comes to vacations, the unity is over. A week of wellness is a dream come true for Karla. But Werner only endures mud baths and a light diet because he is looking forward to the subsequent vacation in the camper van. But Karla has never been able to get anything out of the rustic pleasures of camping. So she answers her daughter's call for help, whose children never give her a moment's peace. Werner is soon traveling after her. But when Werner meets the charming widow Ruth and Karla meets the attractive Markus, the situation becomes quite critical...