This romantic comedy tells the story of Millie, a young, brilliant and successful fund manager who leaves her job, her long-term boyfriend, and their home in London to follow her dream of becoming an opera singer in the Scottish Highlands. There she begins vocal lessons with an intimidating former professional opera diva, who agrees to train her for an upcoming competition. Along the way, she meets Max, a student training for the same competition. Soon, their friendship is tested when they are pitted against each other in the contest.
