When Heidi goes to Frankfurt to work in a wealthy household, she dreams of returning to the mountains and meadows, her friend Peter, and her beloved grandfather.

    Left in the care of the cruel Miss Slighcarp, the girls can hardly believe what is happening to their once happy home. The servants are dismissed, the furniture is sold, and Bonnie and Sylvia are sent to a prison-like orphan school. It seems as if the endless hours of drudgery will never cease.With the help of Simon the gooseboy and his flock, they escape. But how will they ever get Willoughby Chase free from the clutches of the evil Miss Slighcarp?