I Was Reborn Until the Day When My Sister Fainted and I Married the Prince of the Heavenly Clan on My Behalf.

My sister and I are Emperor Feng's favorite twins. My sister was jealous that I was in love with Cang Qiong, the prince of the Celestial Clan, so she drugged me to stun me and got married on my behalf. By the time they were discovered, they had already cooked rice. My mother knelt down and begged me to marry my sister, so that the two girls could serve one husband together. In my previous life, I reluctantly agreed for the sake of family honor. The Emperor of Heaven was overjoyed and promised that whoever gave birth to a grandson first would be crowned Crown Princess. My sister and I gave birth to children on the same day, and she exchanged her daughter for my son. The younger sister's mother was named the crown princess based on her son's wealth, and she enjoyed unlimited fame. I was neglected and rejected by the prince. I was drained of my spiritual power and thrown into the cold palace. Her daughter was born a bad person and pushed me into the abyss, "Only if you die can I return to my mother." When I opened my eyes again, I went back to the day I got married to the prince of the Celestial Clan.