简介：TherivalgangsoftheWhiteRoseandtheRedRosearelockedinastruggleforpossessionofthemagicstone.TheRedRoseganghastheupperhand.WhenKalle,AndersandEva-LottaoftheWhiteRosegangareoutandaboutonenightinsearchofthemagicstone,theywitnessthekidnappingoftheprofessorandhislittlesonRasmus.Theprofessorhasdevelopedaformulaforabullet-proofmetalwhichisapparentlystoredinhishouse.Eva-Lottastowsawayinthekidnappers‘carandlaysatrailforKalleandAnderstofollow.Onadesertedisland,thekidnapperstrytomaketheprofessorrevealwheretheformulaishidden,butherefusestotell.Hisfive-year-oldsonismoretalkative.ThankgoodnessmasterdetectiveKalleisnearby…AnewfilmversionofAstridLindgren’sfamousnovelforchildren.-www.luebeck.de…