Istanbul's China Restaurant is the oldest Chinese restaurant in Turkey. Its founder, Wang Zhengshan, fled China with his family in a dramatic trek over the Himalayas in 1949 when Chinese Communists took power, thereby earning a place in the urban legend as the man who "walked from China". Wang died in 1961, leaving his widow Fatima and eight children struggling to survive. Now as Fatima contemplates retiring, the restaurant faces an uncertain future.