Full of anticipation, ten-year-old Emma goes on vacation to her grandma Dolly in the country. Once there, however, the girl learns that old Klipperbusch has died - and his money-hungry nephew Albert is already in the process of converting the inherited estate for profit. And anything he can't use for this is thrown out without further ado. At least Emma manages to save Klipperbusch's beloved mare Mississippi from the slaughterhouse at the last minute: she persuades her grandmother to buy the hor...
