A minister that is passing through Walnut Grove arouses the suspicions of Reverend Alden and Mr. Edwards. Reverend Alden believes that he will lose his congregation to the other reverend. Mr. Edwards notices that this minister spends a lot of time with Mrs. Carter and Laura, which causes him to suspect the worse.
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 .