She was once a pampered concubine in the Sixth Palace. She devoted all her love to one person, but in return she was exterminated, her own sister betrayed her, and she was burned in flames. Once reborn, she returned to the time when everything had not yet begun. This time, she is no longer the innocent Su Waner, but a vengeful ghost who has returned from hell. The palace is deep and murderous at every step. She uses poison as a blade and conspiracy as armor, vowing to drag those who have harmed her into the abyss of eternal destruction. Pet? Power? What she wants is to make the whole world pay the price for her blood debt!