Seventeen-year-old Sam, the daughter of a New England heiress, has tried hard to fulfill her father's dying wish: "Take care of your mother for me." Not an easy job. When her impulsive, romance-writing mom announces her engagement to a man whose last heiress wife died under suspicious circumstances, Sam tries to dissuade her mother. But her mom is convinced she'll finally have the "Happily Ever After" she writes about. And then Sam's life implodes...