Mia, the daughter of a viscount, spends her days busy working at the adventurer's guild and helping her fiancé, Zeal, the son of a count, in his alchemy workshop.As she prepares for her wedding and her retirement is just around the corner, Mia witnesses Zeal cheating on her and decides to break off her engagement.Mia is depressed because her past efforts are disrespected, and she is invited by the court alchemist Crane to become his assistant!?