Five former sorority sisters, all in their 50s, undertake the adventure of a lifetime when a mysterious invite reunites them at an exclusive resort set on a private island.

Life for the Wingate women of Amelia Island is never dull! While Raina balances the challenge of nurturing newborn twins and a budding romance, trouble arrives on her doorstep to threaten her sweet new life. And when Tori and Justin firmly disagree on an issue that affects the whole family, their love faces a test that could end their relationship forever.

After coming together following their father's stroke, the Wingate women have found second-chance romance, faced trials and tribulations, and built wonderful lives on Amelia Island. Their father is fully recovered and healthy, their businesses are flourishing, and the whole family is bursting with love and laughter.

In the middle of an awful divorce, 53-year-old Georgia Carpenter finds herself out of luck, time, and money. Then her phone rings with the news that her great aunt has died and left her a cottage in the Gulf Coast town of Blackbird Beach. Georgia has no idea what awaits her on the other coast of Florida. All she knows is that she has nowhere else to go. And no reason to stay where she is.

Ivy Marin’s life implodes after discovering that her late husband had spent their life savings on a beach house. Strapped for cash as an art teacher and with nowhere to go, Ivy and her recently jilted sister head to Summer Beach to recreate their lives. If only renovating a historical home didn’t unveil a host of hidden secrets in the beachside community - and the mayor wasn’t her former high school crush.

April Raines is facing the end of her long-term marriage after her husband begins another family. Eager for a fresh start, she returns home with her grown daughters to Crown Island, just off the coast of Southern California.

When Eliza Whitney loses both her beloved husband and her high-powered job in the same month, she’s uncertain what the next chapter of her life will look like. At 53, she’s too young to retire and too old to start over. Then her estranged father’s widow contacts her and asks her to come to Sanibel Island to help settle his affairs. Eliza sees the trip to a place called Shellseeker Beach as a distraction from her loss and maybe a way to get some closure on the difficult relationship she'd had with her father.

When Marina Moore’s life blows up on national television, she seeks refuge at her grandmother’s beach house called the Coral Cottage. Now in her mid-40s with children in college, Marina is in dire need of her grandmother's gutsy advice to a well-lived life. Marina meets an old friend, Ivy Bay, proprietor of the Seabreeze Inn, who encourages her to share her love of food at the local farmer’s market.

The last thing Beck Foster wants to do is attend a party for her estranged aunt in the Florida Keys. One month earlier, Beck’s seemingly ideal existence imploded when her husband of 34 years announced he was leaving her. Now, so she has to sell her house, get a job, and somehow put her broken heart and life back together. She can’t do all that if she runs off to visit a woman she barely remembers. Or can she? Accompanied by her grown daughter who also longs for an escape, Beck heads to Coconut Key, where she’d lived the earliest years of her life.

The sparkling seaside village of Merle Bay, with its beautiful beach scattered with sea glass, is a place where anyone can have a fresh start. For Katie, it is the perfect hideout after a childhood trauma left her feeling exposed. For Robyn, the fresh sea air is helping to heal her scars, but maybe not her marriage. For Grace, a new start could help her move on from a heartbreaking loss. When they meet on Sea Glass Beach one day, they form an instant bond and soon they're sharing prosecco, laughter—and even their biggest secrets...