In 1943 Shanghai, an explosion leads to a showdown between Communist undercover agent Lu Zhengyang and former police officer Lin Shaobai. Six years later, Lu Zhengyang, now a key member of the Shanghai Public Security Bureau, recruits Lin Shaobai, the &qu

In 2002, newly graduated An Yan was assigned to teach at Heping Middle School in Changzhi County. Initially struggling with the rural school's environment, she eventually embraced the value of rural education and became a respected teacher. Throughou