He Yuan, a veterinary graduate, was regarded as an outlier by the examiner because he could understand animal language after having a high fever, so he could only make a living shoveling manure at a racecourse. The horse in the snow was misdiagnosed as dying, but he heard the cry for help, pried open the shoe, took out the gravel, and successfully rescued it. Since then, he has entered the world of pets and wild animals, understanding their silent pain and needs. However, when he stood in the industry open competition, the eyes of the authoritative doctor in the audience fell on him coldly.