The Peppercorns

Holidays at last! Tarun is on a bike ride with his mother and his friend Hannah when they find dead fish on the beach at a campsite on the Elbe. What's wrong here? A holidaymaker has an itch, the girl Matilda has an asthma attack – and other visitors also experience health problems. Tarun and Hannah don't believe it's a coincidence, but campsite owner Sascha blocks their questions. Does he really know nothing? Tarun persuades his mother to take water samples and go with him to the laboratory in Hamburg, while Hannah follows Sascha to an old industrial ruin. The friends have no idea yet of the danger to which people and the environment are exposed...