Nellie returns to Walnut Grove and discovers that Nancy is a lot worse than she ever was. When Nancy isn't the center of attention, she runs away. Nels and Nellie search until they find her. Just when they think Nancy has learned a valuable lesson, she proves that she really hasn't.
Elenco: Melissa Gilbert , Michael Landon , Lindsay Greenbush , Sidney Greenbush , Melissa Sue Anderson , Richard Bull , Jonathan Gilbert , Kevin Hagen , Matthew Laborteaux , Dean Butler , Dabbs Greer , Karen Grassle , Katherine MacGregor , Ruth Foster .