Frustrated by unsuccessful online dating, 48-year-old Markus develops a strange obsession with his 17-year-old daughter Emma's relationship. He secretly begins to film them and thereby develops a new courage to face life, but realizes too late what shaky legs his new life is built on.

Two fathers are fighting for a child: Franz Bergen, head of a church choir, wants to fight the right of access to the young son of the pub René Dörfler. At first, Judge Lena Kalbach does not allow the lawsuit - until it turns out that Bergen, as a sperm donor, is the biological father of the child. A delicate case for which Lena has to find a solution with great tact. But she is also personally affected by the issue of fatherhood: Her adult daughter Nike finally wants to know who her father is. In the third part of the popular TV series, Michaela May again plays the smart judge Lena Kalbach.

The 16-year-old daughter of the highest dignitary in Hüttenberg is found murdered in the disused mine. For the first time, Muck has to deal with a case of this magnitude.

Harri Pinter, 46, has his best days behind him, not only on the outside: in the 80s, the notorious "drecksau" won the Klagenfurt ice-skating team KAC its master title. As trainer of the youth team, he likes to reminisce about his past successes in dim bars drinking beer. When his longtime girlfriend Ines risks making the break with an university professor, his worldview and self-perception starts to falter...