Mika's return is imminent as she seeks refuge. A summer storm is sweeping over Kaltenbach, bringing with it a traveling horse circus that seeks shelter from the bad weather at the stud farm. While Ari is magically drawn to the fascinating world of artistic riding, Ostwind reacts strangely agitated to the visitors. What is the story behind the old circus horse Orkan, which is housed in the stall next to him?.