Yang Yi, who carries the memory of Bago, travels back to the year 1952, an unknown boy in a courtyard. His parents passed away on duty and he received a fixed monthly subsidy. Yi Zhonghai, a childless man, has been eyeing him for a long time and has been brainwashing him so that he can retire and die. In the hospital, Sha Zhu, Xu Damao and Yan Bugui each have their own plans. The system is being charged and activated. He is determined to stay away from the bad people in the hospital and grow steadily.
