电影Inthefourthseason, SisichallengesthebestjockeyinBavariatoagrandhorseracetosavethefamily’sestate, CastlePossenhofen, afterthedeathofherfather.Backinherhomeland, shecomesacrossdarkfamilysecretsandultimatelymustaskherselfwhereshereallyfeelsathome.！
Inthefourthseason, SisichallengesthebestjockeyinBavariatoagrandhorseracetosavethefamily’sestate, CastlePossenhofen, afterthedeathofherfather.Backinherhomeland, shecomesacrossdarkfamilysecretsandultimatelymustaskherselfwhereshereallyfeelsathome.！