Suddenly the Russian Galina reappears in her ex-boyfriend Tom's life and asks him to contact his sister, who heads the crisis team at the Foreign Office. Galina offers herself as a whistleblower to Germany after hackers specifically attacked the computer systems of the Berlin Central Hospital. She has the code that can thwart further attacks, but in return she demands money, asylum and inclusion in a witness protection program for herself and her young daughter.

Kantinka and Tom run a practice for child and adolescent psychotherapy in Berlin. Here the young clients find a safe space and professional help. The series shows how the lives and mental states of children and adults change and develop over the course of several months.

All that is missing is one last signature and everyone wants to get this meeting over as quickly as possible - the mother, the new parents, the woman from the adoption office. But there is one unknown factor, and that's Mirko, the father of the baby who has never seen his child.

It's been a year since Moritz Wagner and his daughter Aluna turned their backs on Kenya and moved to Hamburg. They searched in vain for Farrah, Moritz's wife and Aluna's mother. Moritz's strenuous, sometimes traumatic job as a war photographer had put a lot of strain on their marriage. Farrah took some time off and disappeared without a trace. Now news reaches Moritz from the Kenyan police that his wife has been recovered dead from her car in Kenya. Shortly after, Farrah's sister Pascale suggests that Farrah was not the victim of an accident, but was murdered. Moritz sets off for Kenya. But when he wants to meet his sister-in-law, she dies in front of him. Moritz is now considered a suspect and has to justify himself to the Kenyan police and flee. Together with Caroline, a shirt-sleeved used car saleswoman and good friend of Farrah, Moritz sets out to find the secret behind Farrah's death. The trail leads them both to the Congo.

Berlin, 1932. The Weimar Republic is torn apart in the struggle between right- and left-wing extremists and Berlin is a powder keg. Nightclub singer Henny Dalgow get to know the Social Democratic congressman and Jewish doctor Albert Goldman, and the two become a slightly odd couple. Albert is a sworn pacifist after his experiences in the First World War. Contrary to his beliefs he agrees to act as courier for his brother Edwin, who belongs to a radical communist cell.

Primary school teacher Sabine Schuster suffers a sudden stroke during a theatre rehearsal with her pupils. Doctors are able to save her life in hospital, but the path back to everyday life is difficult and uncertain. For Sabine's husband Stefan, a forester, nothing is as it was either. While Sabine has to laboriously relearn things that are taken for granted, such as speaking or walking, in rehab, Stefan adapts the house in Ilmenau, Thuringia, to his wife's needs in the hope that the familiar surroundings will do her good. But Sabine is so disappointed by her condition that she initially resists everything that will help her recover. Out of shame, she avoids contact with her usual surroundings. She misses her work as a teacher and hiking. Seemingly lost in the mill of the care system, the new nurse Iryna, organized by Stefan, brings new hope with her very own, optimistic and demanding manner.

Shortly before his 75th birthday, Wilhelm Schürmann has no desire to adapt his lifestyle even a little to suit his age and his health problems. When, after a bout of weakness, he was told to stop driving - at least for the time being - and move in with his daughter Bettina, the headstrong old man suddenly decided to run away.

Dr. Martha Nichols is called to an emergency and arrives just in time: her own daughter Paula wants to jump off the bridge

Anne Marie Fuchs investigates for the first time on behalf of the Federal Office for the Protection of the Constitution. Together with her fellow detective Youssef El Kilali , the experienced team sets out to solve two murders. But can they also stop the espionage attack on the Federal Office for the Protection of the Constitution?

Thomas and Annette Winterhoff form a modern blended family with their two daughters from their first marriage. The birth of a child together should make their happiness perfect. But then Annette receives the devastating diagnosis: trisomy 18. While Thomas - himself a doctor - does not want to have the child because he does not want to expect his ten-year-old daughter Eva to lose her little sister, Annette feels that the child she wants is right in her body feels. The young family faces a crucial test. Can a short life be worth living? A difficult decision-making process begins.

Sandra, a young mother-to-be, fights to have her child stay with her after birth while she serves a prison sentence for aggravated assault.

Sandra and Ulrike have to decide the fate of their mother, who falls into a coma due to a ruptured aneurysm and has to be connected to life support machines.