Anthropologist Tobias Schmidt-Eberbach is about to get married. However, a find of a prehistoric skull on his wedding day messes up his plans. So does hitchhiker Uschi Mueller who he picks up merely by accident. It does not help that the police thinks that Tobias is a serial killer and Uschi his next victim, and neither that the real killer is still on the loose…

Kati, successful advertising manager, dreams of a family with Jonas, who has been her boyfriend since eight years. As he doesn't like the plan at all, they start an argument. Kati finally decides to go to her sister Luise on Christmas instead of flying to Mauritius with Jonas. This turns out to be a bad idea because she isn't the only guest Luise's family has to bear... Kati, successful advertising manager, dreams of a family with Jonas, who has been her boyfriend since eight years. As he doesn't like the plan at all, they start an argument. Kati finally decides to go to her sister Luise on Christmas instead of flying to Mauritius with Jonas. This turns out to be a bad idea because she isn't the only guest Luise's family has to bear...

Vera Kemp, heiress of an industrial enterprise, lives in an apparently perfect world. While she doesn't care for big business, her husband Manfred runs the company. However, she learns about his affair with a younger woman and tries to save her marriage. During a vacation in Italy, Manfred and their son Max die in a road accident. Vera nearly despairs of her grief and, even worse, recognizes that her whole life has been a lie. Andreas Wolgast, a former employee, is the only one who supports her fight for the company and against her caballing family...

Kati and Jonas have planned to get married secretly during their Christmas trip to Mauritius - but in the end, Kati's entire family gets wind of the plan and shows up at the airport to accompany them.

Three seasoned women, successful and in the prime of their years, have had enough of the masters of creation. Maria finally leaves her husband Josef, to whom she led the common starred restaurant in Vienna in spite of his affairs during the marriage. The family judge Steffi wants to find a new beginning after their early retirement, and the pharmacist Carola is tired of being the eternal lover of her married friend. The trio travel from Vienna to Saxony, where Maria inherited a small castle-like estate.

Anna and Christian Instrupp are a happy and childless marriage. They have a farm of apple production. But their lives are disrupted when the Anna's illegitimate daughter, Ines Arnold, writes a letter to her where she tells him that his adoptive parents have died and that she would like to know.

Johannes has a comfortable life and stands to inherit the family-run hotel. Unfortunately, however, he is an inveterate people-pleaser and avoids conflict at any cost. His father’s last will and testament sparks a tragi-comic journey to sunny Greece – and the realisation that it is time to take control of his own life.

A domestic house cat named Francis investigates the grisly feline murders taking place in his new neighborhood.

During the Christmas holidays, Hubert and Staller investigate the demise of an elderly pensioner who died suspiciously but unnoticed a year earlier.

The missing person case of a young woman leads Seeler to a Croatian island to a mysterious connection that uses hypnosis to treat people with mental trauma. The investigator experiences for himself how dangerous "false" memories that feel "real" can be when he dives into his subconscious.

Abandoned by his girlfriend for a lack of qualities, Flo has to decide what to do and where to go next. By chance, he meets Leonie, who has a heart condition. She takes him on a journey: One heart broken, the other one damaged.