He Yuan, a temporary worker who shovels horse manure, unexpectedly awakens the ability to understand animals' speech after a high fever. At a horse racing event, the chief veterinarian Tang Xueru determined that the champion horse Taxue had suffered from heart and lung failure and recommended recuperation. However, He Yuan understood the horse's roar, found out the truth about the gravel stuck in the hoof, and became famous for saving the horse in public. He was hired as a private consultant with a high salary and cured all kinds of strange animal diseases one after another. However, the 100% cure rate made Tang Xueru jealous and made things difficult for him. He Yuan broke through one by one and defeated his opponents with his strength. He also went to ranches and zoos to solve various animal crises, and finally went to the snow leopard rescue mission, becoming more convinced that he is the bridge between humans and animals.
