The story took place in Harbin in the 1930s. At that time, the puppet state of Manchukou supported by Japan had just been established, and the whole Northeast China fell into turmoil and disaster... Liu Dongliang returned to China after studying in Japan for years. After he arrived at the Harbin Municipal Hospital, he was promoted as the deputy director of surgery department soon. He fell in love with Nala, a young female anesthetist at first sight. At this time, the hospital received a patient who was a criminal押来的要犯 brought by the police - Zhao Yiman, the political commissar of the Anti-Japanese United Army. When Liu Dongliang treated her wounds, he was moved by her personality, morality and extraordinary beauty. Liu Dongliang, who has always been indifferent to fame and fortune and transcendent, was shocked spiritually.