Die Pfefferkörner und der Schatz der Tiefsee (2021)

As soon as Jaswinder, the mother of Alice's friend Tarun, discovered a way to avoid plastic, it is attacked and the documents about it, which are also top secret, stolen. Shortly thereafter, it also disappears without a trace. Alice, as the remaining peppercorn, searches for clues and comes across toxic waste companies who want to prevent the documents from being published at all costs. Will you take Alice to Jaswinder ...?