The Lost IslandAli Baba and the Forty Thieves Inspired

Kailoa fled his home aboard the pirate ship, Fury, four years ago and found an unexpected haven in Glenwood. He is content to live a quiet life as the royal training master and let his old life stay buried at sea.
But when Amara, the much too captivating captain's daughter, shows up to bring him back, he is forced to confront everything he left behind, including his reawakened feelings for the headstrong, knife throwing woman.

Kailoa got away with more than a stolen blade and a piece of Amara’s heart. He knows the location of the Lost Island. A legendary island full of treasures from which no one has ever returned—until now.
Captain Ramier Has kidnapped Kailoa’s sister and sent Amara to bring him back to the Fury. But Amara has her own motivations for find Kailoa—recruiting him to help overthrow her tyrannical father.

Can they work together to find the Lost Island and save each other and the ones they love from the ruthless pirate captain?

The Lost Island is a "Whelvendow Fairy Tale" standalone novel, complete with tropes like the one who got away, second chance romance, brother's best friend/best friend's sister. It is part of The Gardens of Lost Things series, a collection of ten fairy tale retellings featuring lost things and blooming gardens. Each book is written by a different author, so the series can be enjoyed in any order.