When Carson disagrees with a doctor's opinion of Cody's sudden illness, Abigail must decide whom she trusts more and which course of action to take.

A stranger's visit sheds light on Carson's mysterious past. Elizabeth gets a taste of parenthood after volunteering to baby-sit Opal for a few days.

Bill encounters complications while trying to bring A.J. Foster back to testify. After her husband buys a car, Rosemary insists on learning to drive.

Bill locates the missing witness from Gowen's case. Ray Wyatt's young nephews start school -- and trouble. A new commissary threatens Abigail's Cafe.

A surprising ally helps Elizabeth in her fight to get her job back. Jack does some soul-searching that may affect his relationship with Elizabeth.

Elizabeth fights to clear her name and get her job back. Jack gets some troubling news. Wyatt and the railroad continue to make problems for Hope Valley. The children have to deal with a stern new schoolteacher.

Elizabeth struggles with growing pains at the school. An old friend comes to visit Jack. Abigail's tenure as mayor is threatened. Rosemary plays matchmaker.

To raise money for new school supplies, Elizabeth and the kids throw a carnival; the carnival sheds new light and possibly even hope, on Phillip's relationship with his distant father.

Elizabeth must coax the truth from Robert after he tells a lie about seeing a bear and becomes the town hero.

A new railroad route that could boost business is proposed. A baseball game helps the newer settlement students to make friends with the other pupils.