She Marries The Cold Heir In Place Of Her Sister,Unaware He’s Madly Loved Her From The Start！

When Iris Beaumont steps into her missing sister’s wedding, she expects a cold legal arrangement with Dorian Wexler, the island’s distant heir. But beneath his controlled silence lies a dangerous family secret, a threatened lighthouse trust, and a love he has hidden for years. As winter storms batter the Atlantic island, Iris and Dorian must uncover a development conspiracy while convincing the council that their marriage is valid. Hand-drawn tide charts, a brass lighthouse key, and a century-old charter draw them closer as every discovery makes trust more difficult. This emotional marriage-of-convenience romance blends forbidden devotion, legal suspense, island secrets, and slow-burn intimacy.