Xiao Ziyi was born in the cold palace. His mother and concubine died to save the young Xiao Ziyi, but she lost the memory of her mother's death. He pinned his hatred on his aloof father who pushed his mother and concubine into the cold palace. With the help of Mu Xi, he escaped from the cold palace and pretended to flatter his father while dealing with his brother who wanted to kill him. He endured the humiliation and planned carefully. Mu Xi is a tree demon who has always been by Xiao Ziyi's side because of his promise to his mother, watching him grow from a down-and-out prince to a supreme being. After many years of companionship, the relationship between the two people unknowingly heated up. However, in an accident, Xiao Ziyi regained his memory and discovered that the murder of his mother was not only because of his father, but also related to Mu Xi... His love made her reluctant to leave, but his hatred made her heartbroken. The green phoenix trees and the ancient style.