Surgical genius Shen Li was falsely accused and expelled from the hospital. After hiding incognito for ten years, he returned to the top battlefield as an intern. When director Zhou Yan mistook him for a newcomer, during an emergency surgery, Shen Li's fingertips once again drew a ghostly arc, setting off the whole network. The head nurse Lin Muxue secretly destroyed the evidence, the vice president Chen Xiao launched a silence plan, and the video of intern Fang Ran opened the cracks in the truth. Shen Li did not ask for reinstatement, but waited for everyone to kneel down and ask: Why did you save that child back then?