Gu Xingzhou gains the true transmission of a master teacher, possessing both superb medical skills and extraordinary abilities, inheriting Tianheng Medical Hall and related assets. Complying with his master's orders to marry for three years, he instead waits for a divorce agreement. After the divorce, he encounters consecutive changes, and the medical hall is damaged by someone. Relying on his skill, he maneuvers among various parties, adheres to the medical practice principle of equivalent exchange of the medical hall, and cures multiple figures deep in illness and pain. During the process, he gets to know Ye Ningshuang, the fiancée designated by his master, and witnesses all kinds of people and various interest entanglements. He adheres to his original heart, establishes himself with medical skills, faces head-on the successive storms, and walks out of his own life path.