Life is unpredictable. Sandra Cruz never imagined she'd once again go by the name Sandra Durro. Until now! Newlyweds Sandra and Charles head out for a much needed—and much deserved—romantic honeymoon on the island where Sandra and her sister Victoria vacationed in their youth. The island holds special meaning for Sandra, and she can't wait to share it with Charles. She also plans to confront her past by visiting the beach where her younger sister Abbey drowned years earlier. There, she can also reflect on another more recent loss: the death of her son Preston.

Fishing, snorkeling, and sipping cold beverages at The Key Lime High make for the relaxing and enjoyable escape the Durros desperately desired. But when the body of a young woman washes ashore, things take a wild and perilous turn.