Definition: In this task, five ordered key facts are given. All the given facts are expressed in natural language. Your job is to generate a story 100 to 1000 words long, that includes all the facts given as input in their order of appearance while expanding upon them to produce a broader, yet coherent, narrative.
Input: Fact1: former lawyer is selling expertise to East Germans to kidnap and transport certain West Germans to eastern bloc, Fact2: Kern is hampered by West German suspicions and criminal past, Fact3: final kidnapping venture fails forcing employer to take over by mistake, Fact4: abduction of Mallison presents Kern with opportunity to return unfortunate victim to West and impress western authorities with atonement, Fact5: young East Berlin boy assists Kern and Mallison in attempt to escape

Ivo Kern James Mason is a former lawyer who has participated in Nazi atrocities and is now selling his expertise to East Germans to kidnap and transport certain West Germans to the eastern bloc. Although Kern desires to relocate to the West, he is hampered by West German suspicions and his criminal past. Nevertheless, he agrees to a final kidnapping venture that fails, forcing his employer to take over and abduct Briton Susanne Mallison Claire Bloom by mistake. Kern had earlier feigned a romance with Mallison as a means to seize his kidnapping target. The abduction of Mallison presents Kern with an opportunity to both return the unfortunate victim to the West and impress western authorities with his atonement. Despite Kerns selfish and dark facade, Mallison falls in love with him. She tells him that she can see humanity deep inside a man who had once wished to defend the innocent and the rights of man. This glimpse also appears to a young East Berlin boy who assists Kern and Mallison in their attempt to escape, as he follows Kern everywhere and the boy is treated with kindness. Kern almost admits his affection for Mallison on one occasion but he directs the conversation back to his sordid past and the escape attempt. Ultimately, as Kern and Mallison are only a few feet from the Berlin gate while hidden in the back of a truck, their escape goes awry. Kern distracts the border guards as he runs from the vehicle, shouting at Mallison to hurry into the West. As her truck crosses the neutral zone and she reaches back for Kern, he is gunned down by the guards, and in doing so he gives his life to save hers.