As he loves the girl, he offers to marry her and take her abroad for her treatment. The film begins and ends with a scene of a jet aircraft taking off, ostensibly carrying the couple to Switzerland where they hope to find a cure.
As he develops strong feelings for her, he proposes marriage and plans to take her overseas for specialized care. The film commences and terminates with a scene of a plane taking off, presumably carrying the pair to Switzerland where they hope to discover a remedy.