In the 1930s, the greedy magic claws of the Japanese imperialism reached the ancient Chinese land. It supported the inferior Puyi as a puppet, and established a pseudo -Manchu empire in Manchuria in an attempt to divide and occupy China's ambitions. In the autumn of this chaos, the surgeon Liu Dongliang (Xin Baiqing) returned to China and served as the deputy director of the surgery at Harbin Municipal Hospital. One day, the Japanese gendarmerie took the anti -Federation female political commissar Zhao Yiman to the hospital and asked Liu to treat Liu for his treatment. Liu Yiman's strong and noble spirit was moved, and at the same time, he was more ignorantly involved in the actions of rescue Zhao Yiman. After that, he was arrested by the police, but he admired his anesthesiologist Nala (Nursery). Nala's father Su Chunlai was a stubborn person who was loyal to the pseudo -Manchu government. He had deep misunderstandings about the emerging revolutionary party. Liu and Nara stretched out his shadow extremely painful. Occasionally, Liu became a underground party member, so he embarked on a difficult and bumpy journey ...