In Ernst Lubitsch's charming, Budapest-set romance -- later remade as the Meg Ryan-Tom Hanks vehicle You've Got Mail -- Klara (Margaret Sullavan) and Alfred (James Stewart) fall in love, even though they've only met before as pen pals and don't even know each other's names. Over Alfred's objections, Klara is hired in the shop where he works. But as they continue their loving correspondence, they embark on a combative working relationship.