Elizabeth turns over a new leaf. Nathan returns home from an investigation, and Bill questions its outcome. Rosemary chases a scoop. Lucas make a surprise announcement.

Elizabeth and Allie plan a birthday party for Nathan. Lee and Rosemary weigh business responsibilities against family time. Lucas settles into his role as governor.

Rosemary and Bill team up to investigate a case they believe shouldn't be closed. The women of Hope Valley start a day care. Hickam and Mei celebrate a milestone.

Hickam and Lee clash with the mayor of Benson Hills, and Gowen suggests a solution with huge implications for the town. Elizabeth and Nathan clear up a misunderstanding.

Elizabeth confronts an imposing figure from her past with Nathan's support. Rosemary helps Lee navigate a new leadership role. Lucas struggles to find bidders for his resort project.

Elizabeth hopes for the best when Tom Thornton visits with an exciting opportunity for the town's choir. Rosemary and Bill interview a source. Lucas considers his options.

Elizabeth and Nathan help Tom out of a tight situation, and the town comes together after a setback. With encouragement from family, Joseph heals and old rift. Gowen councils Lucas.

Rosemary's newspaper article creates waves when she questions Lucas's judgement. Allie discusses her birth father with Nathan, and Elizabeth realizes Little Jack is growing up.

Allie makes a daring decision, and Nathan and Elizabeth rush to intervene. Uncovered memories shift Lucas's plans. Faith takes a big step. Mei cooks for Hickam's family.

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.