He Bei, an intern doctor, faces the constant threat of being eliminated as soon as he arrives at the hospital. A unique check-in skill allows him to rise through the ranks. He checks in at the operating room and gets a Level 1 surgery skill, at the anesthesiology department and gets a Level 1 anesthesia skill, at the orthopedics department and gets the Eighteen Techniques of Bone Setting, at the radiology department and gets X-ray vision, and so on. In a year, he goes from a rookie to a hospital god!