The only son of the Wu family, a wealthy family in the county, died suddenly. He was poisoned with soup, and the blame was pointed at the innocent cook. The witnesses and material evidence are all there, and it seems that an unjust case will be completed. At this time, Gu Qingfeng, the old shopkeeper of the "Xinglinchun" drug store, came to the rescue with his "Eye of Medicine Spirit". He saw right through the medicinal materials at a glance, but found an almost invisible scratch on the inner wall of the silver bowl that everyone had ignored.
Gu Qingfeng conducted an in-depth investigation and was shocked to discover that the Wu family had a deep feud with a drug dealer recently. With his profound understanding of pharmacology and the insight of his "Eye of Medicine Spirit", he reconstructed the shocking conspiracy of drug dealers to use scratches to apply poison. A well-planned revenge, an injustice that takes human life lightly, can't be hidden under the old shopkeeper's insight and wisdom. He not only wants to vindicate the deceased, but also clear the innocent people's wrongdoing, and uncover the undercurrent of the entanglement between power and money under the calm surface of the county town. This is not only a competition of medical skills, but also a game of human hearts. With the power of one person, Gu Qingfeng turned the world around and became famous all over the world!
