Some of Germany's favorite musicians attended the Live Entertainment Awards in Frankfurt. However, this time they were celebrating the importance of the people working behind the scenes to ensure fantastic live performances.

With the help of Matteo, our schoolyard detectives are happy to have finally found the culprit and gotten the authorities involved. Only Max is left disappointed when he finds out why Nina won't go out with him.

For most of them, it is the last stop before getting their own homes in Germany. 700 refugees from 20 countries currently live in the Marienfelde Transitional Residence in Berlin. What's special: Fifty years ago, refugees lived here too! Copyright: Deutsche Presse Agentur [The German Press Agency]

Matteo is found relatively quickly, but it causes Max, Nina, and Emma to miss an appearance of the culprit. When photos of Madeleine are posted on the internet, it's time to take action. Luckily, the young detectives know who might have the information they need.

"Schwarz zu Blau" ("Black to Blue") is a song from the German singer Peter Fox from the band Seeed in which he sings about the grittier side of Berlin.

Volunteer firefighter Michael Morano shows us the equipment the fire department in Heidelberg uses to save car crash victims trapped in their vehicles.

When Nina finds out that her brother Matteo has disappeared, she and her detective friends form a search party.

Volunteer firefighter Michael Morano describes the structure of the fire department in the city of Heidelberg and shows us the equipment on board a fire engine. He then discusses the advancements in technology that help put out fires quickly and efficiently.

Madeleine continues to be blackmailed, but Nina, Emma, and Max are on the case. Meanwhile, Matteo leaves the house and runs right into the main suspect.

A blast from the past: With his single „Was soll das?" ("What's This All About?"), German musician Herbert Grönemeyer reached number three on the charts in 1988. Viel Spaß!

Bastian is the guest star at the grand opening of Ralf Richter's new Nepali restaurant. Probably not a good idea. Viel Spaß!

Despite Olaf's worries, Marie is found, and the other loose ends are tied up as well in the conclusion of this episode.

Yabla's own Cettina takes us to Majolika Ceramic Works in Karlsruhe. In part 2, we look at ceramic versions of some animals that the nobility liked to hunt.

Reporters from the German magazine Auto Bild are visiting the annual International Auto Show in Frankfurt. Here, they show us which cars were the tops and the flops - and tell us why. Schaut mal rein!

Max and Nina team up to try to figure out why their schoolmate Madeleine is being blackmailed, but the evidence has disappeared.