In the glamorous, bohemian world of pre-war Paris, a beautiful American heiress meets a dashing British diplomat. As their romance blossoms, she learns that he has secrets: the charming, diffident Cambridge graduate leads a double life as a radical Communist and the deadliest agent of Soviet Russia. As she is drawn into the murky world of Cold War espionage, she must decide if love really does conquer all. Based on the true story of Donald and Melinda Maclean, a new musical from the award-winning composer of Gatsby.