At the time, as I rested in my bed at Shanghai General, I was thinking not of the bomb beside the Amusement Park but of my army of toy soldiers on the floor of my playroom. Even as the rescue workers of the Shanghai Volunteer Force carried me to their ambulance through the dusty streets I knew that I needed to rearrange their battle lines. I had seen the real war for which I had waited so impatiently, and I felt vaguely guilty that there were no models of dead Chinese in my boxes of brightly painted soldiers. Now and then my ears would clear for a brief moment, and the eerie sounds of Japanese artillery drumming at the hospital window seemed to call to me from another world.

Within a few days, however, my memories of the bombing had begun to fade. I tried to remember the dust and debris in the Szechuan Road, but the confused images in my head had merged with the newsreels I had seen of the Spanish Civil War and the filmed manoeuvres of the French and British armies. The fighting in the western suburbs of Shanghai veiled the window with curtains of smoke which the autumn winds drew aside to reveal the burning tenements of Nantao. The nurses and doctors who tested my ears with their tuning forks, Olga and my school friends, my mother and father on their evening visits, were like actors in the old silent films that David Hunter’s father screened for us against his dining-room wall. The bomb that destroyed the Amusement Park and killed more than a thousand people had become part of those films.

It was three months before I could go back to Amherst Avenue. Artillery shells from the rival Chinese and Japanese howitzers at Siccawei station and Hungjao were passing over the roof of our house, and my mother and father had moved to an apartment in the French Concession. The battle for Shanghai continued around the perimeter of the International Settlement, shaking the doors of our apartment and often jamming the elevator. Once Olga and I were trapped for an hour in the metal cage. She, who was usually so silent, spent the time delivering a torrent of words at me, well aware that I could hear not a single one. I often wondered if she was accusing me of starting the war, though in Olga’s eyes that would have been the least of my crimes.

In November the Chinese armies began to withdraw from Shanghai, retreating up the Yangtze to Nanking. They left behind them the devastated suburbs, which the Japanese occupied, ringing the International Settlement with their tanks and machine-gun posts. We were then safe to return to Amherst Avenue. While my parents talked to the servants I ran up to my playroom, eager to see my army of toy soldiers again.