Katja and Dirk arrive in time to stop Mr. Petri's madness and bring him in to the station. Meanwhile, Lothar finds out the truth about their supervisor.

Canyoning is another popular activity in the Alps, but it isn't for the faint of heart. In a glorious natural setting, the group faces some tough passages and harrowing jumps over waterfalls.

This small school in the federal state of Baden-Württemberg is quite unique in terms of the independence it grants its students... take a look!

Konstantin, the new temp worker at the pet store, wonders why he's even needed considering how little money the store is making. Meanwhile, owner Johannes uses the store's problems to try to bring his ex-wife Marion – who also happens to be his neighbor – back into his life.

While Dirk bonds with the young runaway, Katja figures out what actually happened at the Harms company.

Mofy picks some strawberries so that she will have something to trade at the swap meet. Her goal is to get some presents for her friends.

As autumn approaches, the sheep are brought back to their winter quarters. In this segment, we also see how beautiful the region is in the evenings.

Yara is surprised to see her nephew Nico at her shop, since she didn't realize he was in Germany. Nico, Tarek, and Yara decide to go have a meal at Tarek's restaurant and tell each other what happened.

Peppa's mother teaches her how to ice-skate, but forgets to teach her how to brake! As it turns out, Peppa is quite a good ice skater.

Autumn in the Alps brings with it all kinds of new sights: the woolly sheep are rounded up by their owners, the larches are ablaze in color, the squirrels prepare for winter, and the mating battles are in full force among the stags.

Petri's colleague is arrested, and Petri and his wife make amends. It's time for Julius, the young runaway, to say goodbye to Harry and go home – but Dirk has one last surprise.

Johannes asks his new employee, a psychology student, about love and relationships – but doesn't particularly like the answer he gets in return.

In this video, we get to observe the mating rituals of the chamois, and how a mother protects her young from a fox on the hunt.

Mofy finds more gifts for her friends at the swap meet. But when she finds something for herself, she realizes she's run out of strawberries to trade.

The band AnnenMayKantereit from Cologne performs an unplugged version of their song "Nur wegen dir."