Poison & Detox: The Villainess Daughter Entered the Doting Route

The convicted wicked woman should’ve not had a love route. Should’ve not… The Marquis’s daughter, Olivia, attempted to kill the saint and was imprisoned and poisoned, and finally, her life ended in solitary loneliness. Should’ve been, but…? She returned to three years ago with her previous memory intact, while lamenting to god 「I don’t want to suffer and die from poison again」, received a special skill. Furthermore, after saving the Crown Prince, the first prince, from the same fate of being poisoned, successfully changing the villainess scenario, she ended up being treated as the Saint, doted by the crown prince… Why?! Moreover, the unfeeling and distant finance, the second prince is...