Grandeur Oukoku Saiseiroku: Hametsu no Akuyaku Oujo desu ga Kyuukoku End wo Onozomi desu

Mari, a former management consultant, reincarnated as the villain princess Violetta in the otome game Grandor Koi Revolution.

If I proceed according to the scenario as it is, I'll be executed... I absolutely hate that ending! So I changed my ways and started to move for the sake of the people and country. But one change from the kingdom's former consultant and the entire kingdom is changing before I even realized it?!

(Source: Kadokawa, translated)