Lu Chen, an intern in the emergency department of Jiangcheng Central Hospital, appears to have shallow credentials but actually possesses extraordinary calmness and talent. After joining, he shocked the entire hospital with a 23-minute zero-bleeding "textbook-level" laparoscopic surgery, and even keenly rescued a brain herniation crisis in a mega car accident. Selected to participate in top-tier medical training in Kyoto, he broke records with perfect skills, led the team to win the championship with outstanding leadership, and ventured through the highest-difficulty assessment to win first place. Returning with honors, he knows deeply that the true battlefield is not on the awards podium, but at every life-or-death rescue scene.