Gu Youyou, a three-year-old little baby from Wandu Valley, possesses the unparalleled ability to control gu and beasts. She follows the guidance of her bloodline to find her biological father, Xiao Yi, the regent of Dayan. She used her magical skills to save her father who was being hunted, helped him break the deadlock in the court set by the Queen Mother, fight against traitors, and doted on her along the way, becoming the princess of Anle who no one in the capital dared to mess with.
