Lin Yan, the successor of a reclusive genius doctor, came to the capital to avoid family disputes. However, his medical skills were coveted by Zhao Wenxuan, the son of the judge of the Taiyuan Hospital. He repeatedly had medical records plundered and prescriptions tampered with. Su Qingci, an idle young man, is cynical on the surface, but secretly investigates strange diseases among the people. He accidentally stumbles upon Lin Yan's "magic rejuvenation" and saves people, and becomes curious about him. Zhao Wenxuan teamed up with Zhou Mingyu to set up a trap through a blind date arranged by Su Qingci's family, hoping to slander Lin Yan for "lack of medical skills that can lead to death." However, Lin Yan exposed the scam on the spot. Su Qingci took advantage of the situation to rescue him, and the relationship between the two gradually grew closer. After that, Su Qingci protected Lin Yan, and Lin Yan used his medical skills to help Su Qingci investigate the case. The two worked together to fight Zhao Wenxuan's resource plunder and calculations, and created a two-way friendship in the busy life of the capital.
