Austria, 1936. Esther Simpson works for a British organisation that rescues academics from the cruel Fascist and anti-Semitic regimes taking hold in Europe. On a dangerous trip to Vienna, Esther falls in love with Harry Singer, a young Jewish academic and musician.

When Harry is detained on the Isle of Man while waiting for news of his parents, Esther pleads with the government for his release. When Harry is eventually liberated, they each face an impossible choice.

In this episode Gregory Dobbs chats to Caroline Beecham about bringing Esther Simpson to life in an epic love story, the real person behind the character, the music and the beauty of the city of Vienna, and the important and continuing work of rescuing academic refugees.