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.