Abby reflects on the past and contemplates a future on her own terms, while she and Mick deal with the damage to the reputation of O'Brien Construction.
When Evan comes to the house, he throws out his back and must recover for a few days on the O'Brien couch, connecting him with the family in a way Abby never anticipated.
Kevin and Sarah try to keep a secret while Bree discovers one from Luke's past. Evan whisks Abby away on a business trip, but his intentions are not what she originally thinks.
Abby goes all out to plan the perfect second date. David's family makes a surprise visit to the B&B, and Megan must consider whether to take the job offer at the Getty or help Connor recover.
Sarah and Kevin come together with exciting news. Connor and Margaret's law firm struggles to make ends meet, and when Mick's pill addiction starts to noticeably affect his life, the O'Briens must rally and stage an intervention.
A fortune telling machine shares uncomfortable truths with the O'Brien couples. Mick and Megan struggle with their long-distance relationship, Abby's more comfortable with her new romance.
Mick and Megan reunite in the thrilling finale. Sarah and Kevin's baby arrives, starting a week of celebration bringing the O'Briens together one last time in Chesapeake Shores.