Me ga Sametara Tougoku sareta Akujo datta

A timid apothecary named Sophia is mistreated by her stepmothers, who refer to her as "shameless." One morning, she discovers her body has been swapped with Violet, a criminal noblewoman imprisoned for a major offense. Instead of harsh conditions, Sophia finds herself in a comfortable setting with a soft bed, fine meals, and time to study medicinal plants. She considers staying there permanently. However, she learns that someone is using her body to prepare for a social debut in the capital. Confused by the motives of the person in her body, Sophia becomes aware of a growing plot to assassinate the royal family. As the two women navigate their swapped lives, they begin to confront the kingdom's hidden dangers.