Became the Greatest Heiress of the Empire

'Estelle', a woman who suffered from a stigmatized disease. One day, she realizes that she reincarnated as an extra in a novel. Kicked out of her home as a child for being switched with a maid's child, Estelle is saved by the Valois brothers and begins to fall in love with Claude, the male protagonist who is supposed to be connected to the protagonist, Ceria... Source: MU Includes 12 side story chapters.