the mc's death leads to her falling into her ongoing otome game. but as the villain! who only has bad ending to boot. so with a head start (thank god) she develops her life from when she's 8 with the mind of a teenage commoner with the body of a supposed "haughty"(used to be) aristocrat child.
Otome Game no Hametsu Flag shika nai Akuyaku Reijou ni Tensei shite shimatta...