He Yuan, a graduate of animal husbandry and veterinary medicine, was able to understand the voices of animals after suffering a high fever. His ability to speak frankly when applying for a job was misunderstood, so he had to work as a temporary worker at a racecourse, listening to the complaints of animals every day. A horse racing in the snow was misdiagnosed as critically ill. He Yuan heard the horse crying about the gravel stuck in its hoof and rescued it. The horse owner hired him as an animal health consultant with a high salary. He successively cured various physically and mentally ill animals, and won the first place in the veterinary competition. During this period, he was repeatedly challenged by his colleague Tang Xueru, but he always listened to the hidden sufferings of animals, healed many living creatures, found his own self-worth, and set out to save wild snow leopards.
