Grandmother Maria, Sam and the riding instructor Kaan are trying together to keep Gut Kaltenbach running, which is in financial difficulties. The ambitious Isabell supports her, although she secretly pursues her own goals. The impulsive Ari comes to riding training in Kaltenbach, where she develops a special relationship with Windstorm, the eponymous horse of the film series, and she also makes friends with Mika. Mika and Ari try to save the estate and protect Windstorm from reckless horse trainer Thordur Thorvaldson.
as Ari
as Mika
as Sam
as Fanny
as Herr Kaan
as Mikas Großmutter
as Isabell
as Thordur Thorvaldson
as Britta
as Tinka Anders
as Elisabeth Schwarz
as Dr. Anders
