The Legitimate Daughter Is Plotting: His Royal Highness the Prince's Favorite

Her soul was trapped underground, and it was only after decades that she was rescued and exchanged for souls. Wait, the person who is willing to sacrifice his soul to save her is actually the person she hates? After reliving her whole life, Feng Qingyao returns with a counterattack. She cleaned up the betrayal from her previous life, beat down the prince who tried to rebel, and straightened out the noble daughter who was unhappy with her! But only for that person—— She approached him gently: "Your Highness, can I be your crown princess?"