After the death of a childhood loved one, five best friends reunite in the small coastal town of Five Island Cove. One doesn't expect to find love with a high school crush. Another isn't prepared to find the strength she needs to take control of her life. And none of them are ready for the secrets they'll uncover at the lighthouse.

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.

When Vanessa Young finds herself aged out of her job as a Hollywood stylist and facing the loss of her father, she acts on a bold impulse and reconnects with the daughter she gave up for adoption thirty years ago. To her surprise, Emily is also at a crossroads in her life, equally eager for change and a fresh start. Together, they travel to Vanessa's hometown of Rosemary Beach, Florida, to embark on a journey of self-discovery and second chances.

The very moment that Raina Wingate learns her husband of sixteen years wants to separate, she gets a call that her father has suffered a stroke. Racing to her family’s home on Amelia Island, Florida, Raina hopes the time apart will heal her cracked marriage and that she can step into her father’s real estate business and keep it running. Her sister, Tori, a divorcee who owns a catering business in Boston, also flies in to join the others at the hospital. But an unexpected run-in with their father’s rather attractive neurologist adds a new dimension to the days and weeks ahead.

Margaret Dane Clayton has spent her entire life at the Dane Crown Inn, the beautiful resort in the quiet beachside town of Emerald Bay. But the inn once hailed as the "gem of Florida's Treasure Coast" is showing its age, much like its fiercely independent owner. Margaret swears she'll keep the doors of the inn open forever—until an accident forces her to accept that she can no longer cater to guests on her own. After reaching the most difficult decision of her life, Margaret asks her daughter and nieces to grant her one final wish before she places the property on the market.