The Archduke's Magical Business Partner

Waking up in a novel is bad enough, but being the villainess Daphne Peregrine is even worse! Knowing the doomed character's fate, Daphne starts mending her strained relationship with her family, hoping they'll let her move to a peaceful land. Since she'll need money, Daphne asks the enigmatic Archduke Luciel Gresbel to go into the antidote-making business with her so she can use his noble connections. Will the original Daphne's past misdeeds ruin her plans, or can she dodge her untimely death? --- After dying in a car accident, I possessed the villainess 'Daphne' in an R-rated dark romance novel. "Of all people, why did I have to possess her? This life isn't going to be easy either..." But this life is surprisingly sweet and enjoyable! Thanks to the knowledge of herbs I gained in my pa...