After Transmigrating as the Real Heiress, My Adoptive Brother Ascended the Throne

Gu Miaomiao (excited): I transmigrated into a story about a real and fake heiress, as the true heiress of the Marquis’s household? System (smiling): Dear, the fake heiress is the heroine! Luckily, I have a golden finger that can help me make a fortune. I’d planned to stay away from the Marquis’s household, the heroine, and my adoptive mother, and just live a peaceful life. Who knew the plot would be so powerful that I’d end up in the Marquis’s household anyway? But why did he suddenly become emperor?! Gu Miaomiao (excited): I’d like to apply to become a princess. The Emperor (smiling): Why not give me a princess of my own?