After upheaval strikes the State of Qin, the heroine is forced to flee and secretly seeks the prince born to her mother before her death.
She gets caught up in a murder case and dies of an incurable illness. Her maid becomes an apprentice to avenge her, while the heroine borrows a corpse to return to life as the childhood sweetheart of the King of Yan.
After helping the King of Yan find his childhood sweetheart, she is killed by him. By chance, the heroine hears the sweetheart's thoughts, and her soul enters a man's body.
She discovers the secret of the Golden Feathers and returns to Qin to ask her master for answers. There, she meets her master's adopted son. The King of Yan tortures her master to death, leaving behind a secret about the Golden Feathers.
Seeking revenge, the heroine and her companions go to the place indicated by the secret. A maid named Yali, seeking revenge for her younger sister, mistakes her for someone else and kills her. By chance, the heroine's soul enters Moon Bay, where she meets Mr. Ghost.