It's the perfect Christmas love story.Margot Murray is a newly single, high-flying businesswoman with no interest in a cutesy seasonal romance.Ben Gibson is an unlucky-in-love sweetheart in need of a woman to bring home for the holidays.Together, they make a pact: Margot gets two blissful weeks away from London in a picture-perfect manor, in exchange for posing as Ben's girlfriend.The story can only go one way. Margot is sure to fall in love for real.And she does.With Ben's sister, Ellie.