廬山
In the 1970s, after the establishment of diplomat relation between the People's Republic of China and the United States, Zhou Jun, the daughter of a retired Kuomintang general, Zhou Zhenwu, who now lives in America, visits mainland China for sightseeing. In Mount Lu, she meets Geng Hua, a young man who is preparing his college entrance exams, and they fall in love. Geng's father, a CPC officer, is now under political investigation by Gang of Four. The junior Geng is accompanying his unwell mother to the mountain for rehabilitation. Due to his frequent contacts with Zhou, Geng is summoned for interrogation. Zhou returns to the States with regrets.