A palace door, a life, a heart, a love, a legendary story. Her name is Moyu, and she is the illegitimate daughter of a dignitary who was raised outside, and she never saw her father until she was eight years old. Until one day, her mother died unexpectedly and she was taken back to her so-called father's house. Because she was an illegitimate daughter, she was excluded by everyone, and she was sent to the deep mountains and forests, where she was imprisoned for ten years. Ten years later, a conspiracy swept her into the court. When she loved him, he was just a playful after-the-fact exploitation. When he loved her, she had only a wisp of soul left to haunt the lonely tomb.