It was a chalk-and-cheese liaison, but it was to produce much unobtrusive fruit. She was a Londoner, her father running a fleet of black taxi cabs. His father had fled North Korea to Beijing, where he and his wife sheltered refugees. Both Kim’s parents were freedom fighters in a volunteer Korean army against the Japanese in the Second Sino-Japanese War (1937–1945). They suffered torture and witnessed atrocities. Kim was born in Beijing one year into that war.