When the tide turns dark, even paradise isn't safe. Grand Cayman's sunlit waters have always been Fin's sanctuary-until the day her closest friends vanish, leaving their baby daughter alone and a cryptic ransom demand behind. The price? The spoils from a dangerous salvage operation that's already left scars-and the clock is ticking. As Fin scrambles to piece together the truth, she's beset on all sides: ruthless thieves targeting her dive shop, a killer shark stalking the reefs, and a kidnapper whose threats grow more terrifying by the hour. With every lead dissolving into shadows and the kidnapper's calls falling silent, Fin realizes she's not just fighting to save her friends-she's battling to survive a deadly conspiracy that runs deeper than the sea. With every lead dissolving into shadows and the kidnapper's calls falling silent, Fin realizes she's not just fighting to save her friends-she's battling to survive a deadly conspiracy that runs deeper than the sea. Pulse-pounding suspense, breathtaking underwater adventure, and a heroine who refuses to let evil surface unchallenged, Dark Tide will have you gasping for air and desperate for more. Perfect for fans of twisty mysteries, relentless thrillers, and unforgettable female sleuths. Dive into Dark Tide-if you dare.