Wang Hao, a graduate with a degree in animal husbandry and veterinary medicine, works as a temporary stable hand at a private horse ranch, shoveling horse manure. Unexpectedly, he gains the ability to understand animals' speech. Using his extraordinary gift, he removes a stone lodged in the horseshoe of Ta Xue, a champion racehorse worth tens of millions, saving its life. From then on, he becomes famous in the industry. He can understand an Alaskan Malamute that gets jealous and refuses to eat, a Ragdoll cat suffering from insomnia and hair loss, and a giant panda that refuses food out of lovesickness. He also uncovers the mystery behind a massive drop in milk production among the ranch's dairy cows. When challenged by industry veterans, he obtains his licensed veterinary qualification to prove his abilities. Unexpectedly, he also gets caught up in a wildlife poaching case, using his own methods to protect every creature that cannot speak for itself.