5 residents meet regularly on the roof of their house to escape the monotony of the lockdown.

In Mödling, a small town near Vienna, girls between the ages of 18 and 20 have been disappearing without a trace at ever shorter intervals for the past 13 years. Residents are worried and accuse the police of incompetence. In this environment of fear and mistrust, the 19-year-old schoolgirl Jeanny meets the mysterious but charming tax consultant Johannes, which initially has something threatening about it. But Johannes sees more in Jeanny than just an innocent girl. And he gives Jeanny, who lost her father at a young age, support and recognition. He helps her to pass the Matura, he awakens her self-confidence and gives her the appreciation that she misses. An unusual love grows between the two, which is initially kept secret from everyone. As she is drawn deeper and deeper into the whirl of her feelings, the aggressive climate in the town continues to escalate. A militia is formed. Jeanny is becoming increasingly insecure. Can she really trust Johannes?

The blind ex-commissioner Alexander Haller will never forget May 12, 2017. It is the day he lost his fiancée Kara and his eyesight in a bomb attack. When a mysterious note appears on a murder victim with exactly this date, his past catches up with him.

The Graz chief investigator Sascha Bergmann and his colleague Eva Merz from the Spusi try to combine the official with the romantic, but unfortunately a routine case in the tranquil East Styrian hill country unexpectedly degenerates into work: What initially looks like the suicide of a drunk turns out to be poorly disguised murder! This in turn calls Bergmann's partner Sandra Mohr onto the scene, who puts herself in danger in her investigative zeal.

Frank is a contract killer working for a large Styrian crime syndicate. When he is given the task of abducting a girl named Marlene and delivering her to the syndicate, everything changes for Frank. He falls in love with Marlene and disobeys his superiors, who in turn take matters into their own hands and abduct Marlene themselves. Now Frank has to battle the blunt forces of the syndicate in order to save Marlene.

In order to find each other again, Lena and Andi decide to retreat to a remote holiday cabin deep in the mountains for a long weekend. When Andi finds out one morning that Lena has suddenly disappeared without a trace, the situation escalates. He goes in search of her and penetrates deeper and deeper into a mysterious and dark world of horror...

SOKO Donau is an Austrian television series.

Tatort is a long-running German/Austrian/Swiss, crime television series set in various parts of these countries. The show is broadcast on the channels of ARD in Germany, ORF in Austria and SF1 in Switzerland.