Gu Zhiwei grew up in the countryside and was raised by a reclusive old nun. Before she died, the old nun gave her an ancient jade and told her "this is the key to listening to people's hearts." After wearing the ancient jade, Gu Zhiwei discovered that she could hear the voices of others - it was painful at first, but she was later taught to control this ability by the old nun. When she was 15 years old, someone came from the Duke's Mansion and told her that she was the daughter of his late wife and that she would be taken back to the capital...