Die Geheimnisvolle Lieferung [ The Mysterious Delivery]

Herford. The well-known flat-sharing community from Wiesestraße is once again having a heated discussion. It's not the fault of the weekly game of "The Settlers of Catan" - this time it's much worse: There is a shocking fundamental discussion about drinking water. It's clear that something like this has to be sorted out quickly. So the four roommates set out and want to find out how good the drinking water actually is. But Freddie, Lynn, Marie and Tarik quickly find themselves in a real adventure: tricked by a nasty crook, they have little time to free themselves from the basement of the H2O. Can you help the four escape?