This Christmas, Blair Henderson, a perfume expert from New York is sent by her boss to remote Scotland to find a rare Scottish fragrance, The Heart of the Highlands. But when she arrives, she finds the handsome license owner, Alistair McGregor, is a stubborn aristocrat who won't sell. Thinking on her feet, she poses as a documentary filmmaker to learn the secret formula. Intrigued by Blair's American charm, Alistair allows Blair to film his every move. Trapped in the Highlands for the Christmas ball, will Blair and Alistair find the scent of romance in the air?