Abigail welcomes Becky back into her home, but soon faces a difficult decision. Jack and Elizabeth approach a new horizon in their relationship.

A stunning display of love becomes a source of encouragement for the whole of Hope Valley. Abigail must make a painful concession.

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.

Elizabeth has finally realized who she's supposed to be with. Big changes are coming to Hope Valley. The town rallies together to say goodbye and good luck to one of its own.

Change is in the air for Hope Valley with the foundry to be built and the upcoming mayoral election. Elizabeth arrives home from a trip to Hamilton. A potential investor arrives in town to discuss the oil business with Lucas.

Hope Valley elects a new mayor. Lucas and Elizabeth try to find the "little moments" in their relationship. Elizabeth offers to help Nathan with his horse after the hit-and-run, but it's newcomer, Mei who connects with Newton.

With the mine reopening imminent, Gowen decides to take drastic measures to make sure it stays closed. Elizabeth and Lucas struggle to communicate with each other. Lucas gets out of town to clear his head.

Elizabeth worries about her relationship with Lucas, while Bill helps Gowen through the fallout of the mine explosion. Rosemary and Lee receive some news.

Tourists start arriving, including the St. Johns, who may prove to be trouble for Bill. Meanwhile, Elizabeth rallies all Rosemary’s friends to plan the perfect baby shower.

The Coulter baby is late, but Faith assures them it’s fine. By the time Rosemary goes into labor, the entire town is there to support her. Madeline tries to stay in Hope Valley.

Lucas is the talk of Hope Valley. Elizabeth and the whole town rally around him, but everyone still worries it won’t be enough to stop the governor.

With Elizabeth at his side, Election Day has the entire town supporting Lucas, hoping he will save Hope Valley. Meanwhile, Rosemary and Lee discuss who should be their baby’s godfather.

Nathan and Bill take charge when a notorious gangster threatens the town. Rosemary teams up with her competition to uncover the truth. Elizabeth and Nathan take a leap of faith.

Nathan and Elizabeth exchange secrets. Rosemary and Lee pitch Lucas an idea for the future of Hope Valley.

When Little Jack falls ill, Elizabeth and Nathan care for him together as Hickam and Mei race to secure medicine. The kids broadcast a baseball game over the radio to lift spirits.

As graduation approaches, Elizabeth and Nathan plan for a happy summer together. Lucas and Edie race Rosemary and Bill to find the gold. The town plans a sweet surprise for Minnie.