Elizabeth receives a sentimental surprise in time for Little Jack's first day of school. Nathan trains a new Mountie cadet. Rosemary and Lee make a landmark decision.
When Little Jack falls ill, Elizabeth and Nathan care for him together as Hickam and Mei race to secure medicine. The kids broadcast a baseball game over the radio to lift spirits.
Sam and Cassie eat cake as they enjoy their honeymoon at the winery. Erin, the winery’s owner, catches up with them but is surprised when her brother shows up unexpectedly with the news that the vineyard may be closing. At home, Grace talks to Vincent about Noah and their long-distance relationship. Grace then receives a call from Noah, telling her he wants to break up. She then opens up to Abigail about the breakup. Martha auditions for the talk show, but when it's her turn in front of the camera, she freezes on air.
