Hubert ohne Staller S10E15 - Frau Hackl muss weg

Hubert and Girwidz find little Lina completely alone and unsupervised outside a kindergarten, whereupon Hubert gains access to the kindergarten. In the kindergarten director's office, he discovers the body of teacher Simone Hackl. Apparently, a burglar gained access and broke open the cash box.
Since the burglar must have been seen by kindergarten child Lina, Hubert suspects that the break-in was only staged to distract from another motive. The decision to hold an extraordinary parents' council meeting seems to prove him right, as the parents have demanded the immediate dismissal of the dead teacher.
Hubert and Girwidz grill the parents and find out that most of them did not agree with the victim's teaching methods. What's more, the chair of the parents' council, Michaela Schmidhofer, accuses the victim of assault. The victim is said to have given her "tasty" meatballs to her vegan daughter to eat.
Hubert and Girwidz ask themselves whether this unusual act of bodily harm is sufficient to commit murder. Despite their unconventional investigation methods, it is kindergarten child Lina who provides the decisive clue.