A life of decline, the beginning of the end. In this world, Lobelia works as the head of a large company and is highly respected by those around her. Moreover, she is beautiful and has led a perfect life without a single flaw. She is more competent than men, doesn't want to lose, and her work is her life, so she will definitely take over the world, but--!! She suddenly wakes up and finds herself reincarnated as a mob girl in another world!? She has become a plain country girl, and it's the worst. On top of that, she is proposed to by the strange nobleman Alberto and is captured. ``I hate men, and marriage would damage my career.'' She should hurry back to the real world and get on with her work, but she is at the mercy of this perverted nobleman every day. However, something is wrong. How did she reincarnate into this world? A world where she sees scenes that she doesn't remember, but are definitely familiar with. Alberto's behavior seems suspicious...? Desperately searching for a way to return home, Lobelia finally sees the truth behind this strange world---? A fantasy about a life of downfall and reincarnation in another world.