Come Home Swallow.

During the Cultural Revolution, Xie Zhixin (Yuan Yue) learns that his son Xie Feng (Ma Xiaowei)'s lover Ulan (Zhang Xiaolei) is the daughter of his student, Lu Yan (Gao Ying), from many years ago. After watching Ulan's performance, Xie leaves in a hurry; Ulan mistakenly believes that Xie's father has scorned her because he knows that her mother is a "rightist."