The two marry and, together, travel to China to cover the bombing attacks by Japan. In China, they interview Chiang Kai-shek and his spouse. Gellhorn is horrified after visiting an opium den. Chiang Kai-shek is fighting the Chinese Communists and Japanese invaders. The two secretly visit Zhou Enlai. Gellhorn covered D-Day in Normandy. She reported on the Dachau and Auschwitz concentration camps.