Anna is a surgeon and, like her husband Gunnar, works at the hospital in a small town in the Mecklenburg Lake District. They have built a good life here with their son. Anna is torn out of her usual routine when a child suddenly suffers an allergic shock after a routine operation, which was triggered by an antibiotic that Anna had not been given. A medical mystery for Anna until she finds out that the clinic has a massive hygiene problem. The more unpleasant truths Anna uncovers, the more hostil...