While spending the summer at her grandmother's farm, a girl discovers a talent for communicating with horses and tries to tame a fierce stallion.
Summer vacation. Mika is overjoyed to see Windstorm again. But then she discovers strange wounds on the belly of Windstorm, for which no one has an explanation. Yet this is Kaltenbach verge of bankruptcy! With a heavy heart Mika decides to participate in a variety tournament in which beckons a high prize money. But during training affects Windstorm distracted, often he runs away easily. Mika pursued the black stallion until deep into the forest and is quite surprised: From the thicket a seemingly magical gray mare appears and the two horses dance around lovingly. Suddenly, a strange boy named Milan appears, who says the mare had escaped him. He claimed that he could Help Mika to win the tournament. But is there still time to save Kaltenbach?
Ostwind and Mika have found a real home at the farm Kaltenbach with Mika's grandmother. In the hustle of running therapy center and due to Mika's fame as a horse-whisperer, she feels that she doesn't have enough freedom and time to ride. After a serious disagreement with her grandmother, Mika secretly sets off for the night in eastern Andalusia, Spain, where she suspects Ostwind's roots are.
