Hope Valley faces an economic downturn together. Meanwhile, Elizabeth and Bill learn that the children of Hope Valley have made a discovery that could change the future of the town.

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.

Rosemary and Lee are still adjusting to parenthood. Lucas reveals the surprise he’s been working on to Elizabeth. Nathan has a camping trip planned for just him and Allie.

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.

It's Easter in Hope Valley. Elizabeth organizes an egg hunt with help from Nathan. A visitor from Lucas's past gets the town talking. Angela and Cooper seek to mend a relationship.