Within The Villainess

Akuyaku Reijou no Naka no Hito: Danzai Sareta Tenseisha no Tame Usotsuki Heroine ni Fukushuu Itashimasu

A girl who had reincarnated as Remilia, the villainess of an otome game tries to clear her name. However, the real Remilia who had been watching all along inside awakens. Now it's time for the true villainess' revenge to begin! (Source: Ichijinsha, translated) Note: Includes eight extra chapters.