In the quaint coastal town of Port Haven, South Carolina, 29-year-old twin sisters Anna and Lynn Jackson are locked in a lifelong rivalry that ignites when Anna, a submissive designer, takes a job with her brother-in-law, Drew Mosely, a dominant boat builder estranged from Lynn, the fiery attorney who claimed him. As Anna and Drew’s forbidden attraction erupts into a series of steamy, power-charged encounters, the sisters’ competition spirals into betrayal, violence, and a deadly confrontation that tests the limits of desire and loyalty. With each pulse-pounding twist, the stakes rise, culminating in a shocking revelation that will leave you breathless.