Su Tang, the 28th-generation Traditional Chinese Medicine successor of the Su family, is driven out of her home and accidentally meets Gu Yanzhou, the frail president of Xingchen Group. Discovering that Gu Yanzhou's illness is the very stubborn affliction left uncured in her ancestors' medical records, she becomes his exclusive physical therapist. Gu Yanzhou's aunt Shen Yurong covets company power, colluding with Shen Yu and Western medicine practitioner Wen Qing to repeatedly harm the two; business rival Huo Junting also seizes the opportunity to make trouble. Relying on exquisite medical skills, Su Tang defuses dangerous situations and gathers evidence of crimes. Amid their time together, Su Tang's fulfillment of her ancestors' dying wish gradually turns into deep affection. The villains' plots are ultimately exposed and they are arrested; Gu Yanzhou recovers through a combination of Chinese and Western medical treatments, and the two share their hearts and happily stay together.