It's Christmas in Newport. The mansions are decorated, and the streets are filled with excitement. Across the bay, preparations are in full swing for the wedding of Meri Calder-Hollis and Alden Corrigan. A year ago, Meri never imagined that she would marry her best friend, Alden, or become stepmother to his two teenaged children, Nora and Lucas. But as the wedding day draws near, tension and emotions run high, and Meri's happiness turns to uncertainty...