It is hard enough being a teenager in London during the Blitz, finding yourself in love and wondering every night whether you will survive the bombs. But it is even harder for Anna, who is still officially classified as an "enemy alien". Those bombs are coming from Germany - the country that was once her own. If Hitler invades, can she and her beloved refugee family possibly survive? Partly autobiographical, this is the second title in Judith Kerr's internationally acclaimed trilogy of books following the life of Anna through war-torn Germany, to London during the Blitz and her return to Berlin to discover the past.