Nantucket Setting and Authenticity The idyllic shores of Nantucket unfurl in the initial moments of The Perfect Couple. Azure waters meet weathered docks and the scent of brine hangs heavy. Showrunner Jenna Lamia emphasizes authenticity, pledging fidelity to Elin Hilderbrand's beloved novel. "Nantucket itself demanded precision," Lamia insists, "every hydrangea, every faded red pant, every...