When Charles learns that he's inherited the estate of a wealthy uncle, the Ingalls family find themselves on the brink of a new way of life.
Charles and Jonathan leave Walnut Grove on a profitable business trip. Meanwhile, Laura develops a crush on a classmate.
When Doc Baker is assisting with an outbreak of mountain fever in a nearby town, Mr. Edwards helps and inadvertently passes the disease to his daughter Alicia.
The folks of Walnut Grove have no idea what they're in for when the three Galender brothers settle in. While the oldest two run up large bills at the mercantile and the mill, the youngest boy causes big problems at school.moreless
Carrie tags along for a school assignment, but Mary and Laura fail to keep a close eye on her. Their little sister wanders off and falls into an underground mine shaft.
Now that her beloved horse Bunny has officially been returned to her, Laura eagerly prepares to enter a local race. Angry and jealous about this, Nellie throws a tantrum until Harriet agrees to buy her an expensive thoroughbred from Sleepy Eye.moreless
Feeling pleased and hopeful about the success of his current crop, Charles is devastated when the elements dash all his dreams.
Everyone in Walnut Grove is excited about the upcoming 100th birthday of the United States of America, and to commemorate the occasion, the town is planning a community picnic, complete with games, fireworks, and a brand-new flagpole.moreless
Charles agrees to do some work for a wealthy, attractive widow, which triggers suspicion in Caroline.
Miss Beadle is asked to resign when she is unable to handle certain students. The school board hires a man in her place with rigid ideas of discipline.
It's time to play ball in Walnut Grove! After losing badly the previous year, the team knows that they need to find a more reliable pitcher than Nels Oleson, and Jebediah Mumfort's golden arm seems to be heaven-sent as he is immediately placed on the team. Everything is going beautifully until Walnut Grove becomes overly confident of their ability to win it all, and bets are made, prompting Mr. Mumfort's no-nonsense wife to forbid him from playing amidst such silly gambling. She is a woman who fiercely holds her ground with this, but Mr. Mumfort is a talent that the team cannot afford to lose, so they must pull together to make the betting concept seem more appealing to Mrs. Mumfort.moreless
A college-educated farmer named Joe Coulter moves to Walnut Grove with his wife, who is expecting a child. Joe tells the Walnut Grove-area farmers of a new hybrid of corn that would produce good crops, to which the farmers are very enthused, and he even agrees to collect everyone's money and take the trip out to Minneapolis to purchase the corn for everyone. After a fateful accident on the way home, Joe is unable to return on time, and while several of the men in town turn against both Joe and his emotionally strained wife, each member of the Ingalls family does their part to defend the Coulters' honor in the face of such confusion.moreless
After having a huge argument with his wife in the mercantile, Nels leaves the house and moves into a hotel room down the street. To the surprise of everyone in the town, the problem worsens, and the town wonders if this is the end for the Olesons.moreless
With his dating style being cramped by Howard having to drive him everywhere, Richie convinces his father to buy a second family car that he can use on weekends. Richie persuades Howard to buy a car that Fonzie is selling, but his amorous plans hit the skids when he hears that it is stolen.moreless