Johnny Johnson leaves to ""see the world"" and Mr. Edwards goes along with him to keep him out of trouble. Johnny meets up with a girl who is able to trick him out of a lot of money. Mr. Edwards talks to this girl to try to have her convince Johnny to go back home.
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 .