En route to a book signing in Alaska, a relationship coach finds out her fiancée's been cheating on her with a friend, causing her to question all her beliefs and teachings.
Marin has a difficult time getting used to small town life, Jane is responsible for canceling the wedding, and Graham keeps trying to get in touch with Marin.
The loss of Elmo's oldest citizen brings not only sadness to the community, but causes the loss of their sister city, so Marin, coping with rumors of her death, promises to find a replacement.
As Elmo suffers through a heatwave, couples who have been restraining themselves let go, and new relationships are taken to the next level and at least one old one is rekindled.
Marin test the bounds of friendship when she strong-arms herself into Jack's trip to Anchorage. Meanwhile, a visitor to the bar makes Ben confront things he's been trying to ignore.