“I will be the nicest maid in the world!” The girl shouted, fluttering her black and white skirt. Her name is Melody. A former Japanese reincarnated person, she inherits the dreams of her previous life and works as a charwoman maid (all works maid) in the poor count of the Kingdom of Theoras. If she brews, cheap tea will turn into luxury goods, and the desolate mansion will turn into a new building! Let me do all the cleaning, serving, hunting and DIY! Yes, in fact, this world was the heroine who was the strongest invincible melody in the world of otome games! …… But he didn’t realize that. Love with a handsome man? Attack on the Demon King? It’s more work than that! Where is the tomorrow of the world where the scenario is ignored with the girl who has turned the power of the saint to work !? A misunderstanding work fantasy that unknowingly destroys fate!