Elizabeth confronts an imposing figure from her past; Rosemary helps Lee navigate a new leadership role; Lucas struggles to find bidders for his resort project.
Bill Avery continues his investigation into the mine explosion with help from Jack; a budding romance grows between Bill and Abigail; Elizabeth struggles to make a decision about the teaching offer.
Cody struggles with an illness while there are 2 differing opinions on the problem and Abigail decides who to believe. Gowen goes to jail for his past crimes.
Jack is back in Coal Valley along with an unexpected visitor that threatens he and Elizabeth's relationship; Elizabeth receives some unforeseen news that will force her to make a very difficult decision.
Jack and Elizabeth are stronger than ever - but as Faith prepares to make a permanent move to Hope Valley while leaning on Jack for emotional support, Elizabeth grows wary of their friendship.