From the lighthouse sporting a huge wreath to the Christmas Stroll along its quaint streets, holidays on Nantucket are always magical. However, while the town might be aglow like a scene from Dickens tale, unfortunately for newly married island newcomer Nicole Somerset, Christmas means a dreaded visit from her step-daughter. Headstrong Kennedy brings with her a family of her own--husband Archer and adorable 3 year old son, Maddox--but Kennedy's yet to get over her parents' divorce.