Dr. Hansen decides to drive to the village to get the key. At the same time, Jonas sets off to deliver the key to the new vet family, along with a cake as a welcome gift.

While their parents are busy getting the house ready, Lilie and Greta go shopping and have their first experiences with the villagers. Greta doesn't exactly receive a warm welcome at school, but there is someone who stands up for her!

Oswald the dog is ill and Jonas is very worried about him. While his father is getting ready to put Oswald out of his misery, Jonas seeks help from the new vet in town.

Dr. Hansen still doesn't have any patients, and his daughters are getting worried, too. Is there anything they can do to help? Meanwhile, he finally meets Jonas's family.

Jonas's world implodes when he realizes that Oswald has gone. His father must have discovered his hideout...

Was Sisi of Austria truly the romantic fairytale princess that everyone believed her to be? Join us as we delve behind the scenes with Katrin Unterreiner, co-founder of the Sisi Museum in Vienna's Hofburg Palace.

Carl Benz was a brilliant inventor and visionary in the automotive industry. His patent for his "gas-powered vehicle" is widely regarded as the birth certificate of the automobile.

Lotta and Oskar were just five and three years old when their grandfather suffered a heart attack at the playground. There were no adults in sight, but the little ones managed to get help.

The "Victoria" was the first four-wheeled vehicle to be produced by automotive pioneer Karl Benz. Now, the world's oldest roadworthy automobile is set to hit the road again. As with any old used car, the big question was: Will it pass the vehicle inspection?