With time running out to prove her friend's innocence, Emily puts her own secret past on the line to find the real tree farm killer, raising suspicion from Detective Sam Wilner.
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.
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.