Sihanbu Heungmagi Nae Pahoneul Huwonhanda

A woman named Daphne Peregrine awakens within a novel and discovers she is the villainess. Aware of her character's predetermined fate, she attempts to repair her tense family relationships in hopes of relocating to a tranquil place. To secure financial means, she proposes a partnership with Archduke Luciel Gresbel to establish an antidote-making business, utilizing his noble connections. Uncertainty remains as to whether her past actions will hinder her new plans or if she can avoid the death she was originally destined to meet.