Four months have passed since the birth of baby Jack Thornton. Motherhood is a lot of work for Elizabeth, but it is also filled with so much joy. Like his father, Jack is loved by all the ladies and all the men enjoy being his friend.
Bill convinces an estranged friend to help catch criminals, Abigail & Lucas face off about the saloon's disruption to town, and Faith & Carson consider revealing their relationship.
Landis, the school inspector, arrives in town causing trouble for Elizabeth. Rosemary finds her calling. A search is called when one of Hope Valley's residents is lost. Carson and Faith's relationship is put to the test.
Elizabeth has finally realized who she's supposed to be with. Big changes are coming to Hope Valley. The town rallies together to say goodbye and good luck to one of their own.
Hope Valley elects a new mayor. Lucas and Elizabeth try to find the "little moments" in their relationship. Elizabeth offers to help Nathan with his horse after the hit-and-run, but it's newcomer, Mei, who connects with Newton.
Elizabeth's book is finally published and it's the talk of the town. Lucas plans a surprise party to celebrate the event, but some bad book reviews have Elizabeth in a less social mood.
Elizabeth has finished her manuscript. A visitor causes trouble for Nathan and Allie. Rosemary and Lee cut their trip short. Faith arrives back from medical school. Clara and Jesse haven't been getting along.
A geyser erupts at the oil rig and everyone in Hope Valley drops everything to help. Nathan is summoned for an inquiry by a Mountie from his past and Jesse takes a liking to driving Lee's motorcycle.
Elizabeth focuses on teaching Angela how to read braille. Rosemary and Lee struggle to give Rachel the freedom she was promised in Hope Valley. Bill feels displaced when he's asked to finally return his Mountie uniform.
Change is in the air for Hope Valley. There's the foundry to be built and an upcoming mayoral election. Elizabeth arrives home from a trip to Hamilton. A potential investor arrives in town to discuss the oil business with Lucas.
