Abi is distraught when her ex-husband Alex takes their twelve-year-old daughter, Chloe to spend the summer with his glamorous fiancee Marisa and her parents at their home on the beautiful Italian island of Procida. Persuaded by her best friend to book a holiday at the island's Hotel Paradiso, Abi finally meets the woman she's been avoiding for so long. Will the two women's strained relationship survive the summer?

One-time teenage swimming sensation, Loretta, has run the Hotel Paradiso since leaving Capri broken-hearted. When childhood friend Salvo comes to stay, Loretta is forced to confront her past and the fears that have kept her away from the water for forty years. But just as she finds the courage to open her heart, she discovers all is not as it seems with Salvo...

It's a summer of new beginnings for Abi and Loretta - and one they will never forget.