When Emily Castle returns home to help her grandmother recover from a hurricane, she gets a second chance to make things work with Boone Dorsett, the man she loved and left behind, who is now a widower with a young son.

"There's no place like home, especially if it's Serenity, South Carolina. For Annie Sullivan, though, the homecoming is bittersweet. She'd always envisioned a life there with her childhood best friend, Tyler Townsend. But Ty's betrayal has cost her the family and the future they'd once planned. For Ty, losing Annie was heartbreaking. Still, he can't imagine life without the three-year-old son whose mother left him for Ty to raise. Ty wants it all--Annie,...

Mick and Megan O'Brien finally make plans to walk down the aisle, but not everyone is as happy about the upcoming wedding as they are. There's a good chance complications will keep this reunited couple from ever saying "I do."

While celebrating the holidays in Dublin, Ireland, the O'Briens are in an uproar over matriarch Nell's rekindled romance with an old flame, while playboy Matthew O'Brien must convince Laila Riley, an older woman burned by love, to take a chance on him.

When "Maddening Moira" O'Malley, the woman with whom he had a fling during his Dublin holiday, pays a surprise visit to Chesapeake Shores, Luke O'Brien is unsure if he is ready for a long-term relationship, forcing Moira to do some soul-searching of her own.

After being rescued by ex-soldier Seth Landry upon her return to Seaview Key, newly divorced Abby Miller, who came back to mend an old friendship and give back to the community, decides to take a chance on love with Seth.