Lin Yan is a rural veterinarian struggling to keep his family's veterinary clinic afloat. Just when business is at its worst, he unexpectedly becomes bound to an all-purpose veterinary system. With its help, he can effortlessly cure all kinds of difficult and unusual livestock and poultry diseases, while cleverly dealing with malicious competition from fellow veterinarians and troublemakers who come knocking at his door. But as his reputation grows, the cases brought to him become increasingly bizarre, and requests for all sorts of minor surgeries keep coming one after another. Lin Yan can only grumble helplessly to himself: I'm really just a regular veterinarian!