In the future in 2045, Lin Wanzhao, a rural intern at Renxin Hospital, became the target of suppression by Su Wan, the secretary of the dean (the core of power like a "concubine") because of his silent character and low-level background. Su Wan stole her patients, tampered with her medical records, and discredited her in front of the dean. Lin Wanzhao did not compromise. He used an old notebook to secretly record Su Wan's violations (prescribing expensive examinations, accepting red envelopes, and ignoring ordinary patients). He won over the nurse Li Shulan who was bullied by Su Wan. He gained family support by carefully caring for elderly patients. Finally, he presented a complete chain of evidence at the quarterly assessment meeting to expose Su Wan's crimes. Su Wan was fired, and Lin Wanzhao successfully became a full-time employee and achieved a counterattack.