Legend has it that he is the king of the white way and the underworld, the leader of the Li family and the Tianmen. For her, he is willing to bend his proud knees and put on shoes for her. He entered the Dark Night Empire, a kingdom that only belonged to her. Unruly, violent, and handsome, he was the only one who was gentle to her. According to legend, he sat on a cherry blossom tree and met her, the love of his life, and read the same book with her tacitly In a word, he feels satisfied. Whose only one is she?