Fang Xiaoxiao, a genius medical doctor in the 22nd century, died suddenly from overwork and traveled through time as a three-year-old girl, who was abandoned in the dangerous Langshan Mountain. In a desperate situation, she unexpectedly awakened the power of animal language and was able to understand the conversations of wolves. She was adopted by the Wolf King and his wife, who were understanding of human nature, and took root in Langshan ever since. Relying on the spiritual springs, medicinal materials and modern medical knowledge in her portable space, she not only healed the wolves' injuries and illnesses, but also nourished the wolves with the spiritual springs, greatly increasing the wolves' intelligence. Three years later, as a "veterinarian", she was active in various wolf packs in Langshan. By chance, she met Xie Xiaoran, the crown prince of Tianlong Kingdom, who was in trouble. She rescued him and formed a bond with him.
