Little House on the Prairie: Season 4, Episode 2

4 - 2: Times of Change

When Charles gets the opportunity to visit Chicago on business, he hopes to turn it into a romantic getaway for Caroline and himself, but he ends up escorting Mary, who longs to visit her fiancé, John. As father and daughter navigate a city that is very different from their simple Walnut Grove, unexpected revelations are on the way for both of them.