Lin Wei, the backbone of the military hospital with expertise in both traditional Chinese and Western medicine, accidentally traveled to a parallel time and space in 1970 and became the only girl in the tenth generation of the Lin family. As her family took a break from the limelight, she was arranged to go to the countryside to join her grandfather's younger brother, but she took root in the countryside of Heilongjiang Province with her skills: she used a combination of Chinese and Western medicine to save lives and heal the wounded, leaving doubters speechless; she led the villagers to build cement roads and use modern thinking to improve their lives; she even met Lu Zhan, who came from a military family, in a crisis.