Artificial intelligence harbors opportunities and risks. What if humans were to build machines that make faster and fairer decisions? Could such a machine make the world a better place - or would it be our downfall? It tells the fictional story of Mari and her husband Tom. In the near future, the lawyer is replaced by an AI: it works more efficiently.

Christmas Eve. Airport Santa Thorsten has his hands full: An accident and bad weather lock everyone in as they are trying to make it home last minute! Small dramas play out under the eyes of Thorsten’s tyrannical boss, the airport manager: Secret lovers Martin and Eva are in a tight spot, when Martin’s family shows up. A retired couple can’t spend Christmas with their loved ones. Waitress Anja’s boyfriend suddenly falls for her old school mate. Helicopter mom Jette keeps fighting with her husband, when her son runs away. In the middle of it all is Thorsten, and it’s his job to keep them all happy. But that’s what Santa's are made for!

Pia and Sebastian want to get married and this wedding is to be recorded for posterity by Sebastian's best friend Daniel. However, Daniel takes his job a bit too seriously.

Teresa und Patricia are best friends. Despite the big differences between date-experienced Teresa and romantically predisposed single-mother Patricia, they have one thing in common: they have enough of bad dates and are sick of stupid dudes, bad surprises and broken hearts. When Teresa meets the neurotic programmer Anton, who is completely inexperienced in the field of romance, they come up with a genius business idea: together with the womanizer and start-up founder Paul, they develop an app with which potential dates can be categorized. In this manner, users can paint a picture of what they're getting themselves into. However, quite quickly they find out that people can't be easily fit into boxes and that matters of the heart shouldn't be left to an algorithm...

Katrin can only dream of a happy family. Because the patchwork constellation with several involuntarily connected families puts their nerves to the test. To kitten the fragile relationship with her 14-year-old daughter Saskia, she has invited all family members to their confirmation. But Saskia has recently moved to her father and his new family, while the son of Katrins new partner Philipp has moved in with them and since then devastated Saskia's room and Katrins life. It is impossible to think of a harmonious everyday life, let alone a peaceful family celebration.

Nina Hausen, head of an escort agency, is attacked by a stranger on her nocturnal walk with the dog in the forest. Only with difficulty can she escape him by touching him with her car and seriously injuring him. On the way back she finds in her car a bag of diamonds - apparently the ransom from a case in which a boy was kidnapped. Under pressure from a colleague reports Nina Although the robbery of the police, the diamonds but suppresses them. But that's where their problems really start ...

When 30-ish rich kid Lenny has to take care of 15-year-old David, who’s suffering from heart disease, it’s the beginning of a wild adventure. Lenny fearlessly breaks all the rules to fulfill his young friend’s every wish.

Everything could be so nice between Katrin and Philip, if it were not the love (patchwork) family! Philipp surprises Katrin with a marriage proposal. But the disappointment of her last marriage has not yet been overcome. And promptly, the events turn over. Julia, her ex-husband's new wife, moves in with her unasked and with children. Not only her pointed-tongued ex-mother-in-law Diana, but also Katrin's own mother Renate, come to help. When Philipp takes her by surprise with a spontaneous surprise wedding, Katrin bursts the collar. A marriage now seems a long way off.

Andrew continues searching for his missing wife years after the police close their investigation.