Bound in Paradise by Poppy Flynn

In the sultry, secluded paradise of a private Caribbean island, dominant billionaire Zack Kincaid’s thirst for control is challenged by Dani Moreno’s unrelenting spirit.
While their undeniable chemistry sparks a fire that neither can extinguish, her trust in him has been shattered by secrets long kept hidden.
Can Zack unlock the chains that bind Dani’s heart? Or will Dani’s childhood traumas resurface, threatening to consume the remnants of their shared history and cast dark shadows over their present desires.
With each stolen kiss and whispered command, they teeter on the precipice of surrender. But as daunting revelations surface, Dani’s instinct to flee is at odds with Zack’s determination to make her stay. But he’s determined – even if it means tying her down to expose every last secret that lies between them.