The Poor Scholar's Crown Princess Drugged the Crown Prince and Me to Test Our True Feelings, but We Were Both Reborn

The Crown Prince's common-born wife had always treated me, his former fiancee, as her imaginary enemy. For the sake of his true love, he broke off our engagement in front of everyone, saying he would rather betray the world than betray her. Because she came along, I lost the Crown Prince's affection and respect. My family treated me as a discarded pawn, and even the close friends who once fawned over me avoided me as if I were bad luck. Everyone thought she must be delighted, but her eyes held nothing but wariness whenever she looked at me. After all, she had risen overnight to become the one the Crown Prince himself declared "the only one in this life." Yet there was no triumph in her eyes when she looked at me, only wariness. As if she were guarding against someone...