She is the incarnation of the moon god and moon spirit. She was ordered by heaven to come down to earth to save the common people. As the most beloved little princess of Yang Guang in the late Sui Dynasty, she was extraordinary, fairy-like and full of wisdom and compassion. However, her country was ruined and her family was destroyed. She was rescued from the palace by the personal maid of the imperial concubine's mother and lived among the people. At the age of six, he went to Emei to learn peerless martial arts and then came down from the mountain at the age of fourteen. He was the apprentice of a master in the Qilian Mountains. He was born to be elegant, refined and knowledgeable. She has a calm and gentle temper, but is ruthless. She is known as the "Jade-faced Shura" in the world. Later, for a special mission, she proclaimed herself martial arts and became the teacher of the five-year-old son of the Chang'an County Prince. However, she encountered an abnormal love affair that deeply hurt her heart... When she met someone in trouble by chance, she gradually transferred her feelings to the gentle and kind-hearted woman. Only then did she realize that the love between him and her was the most unforgettable and soul-stirring. How absurd was the previous love affair? ! However, fate plays tricks on people, and his and her love is destined to have twists and turns, so can this earth-shattering love blossom and bear fruit?