One day, when she met Lou, the strongest and fluffiest Holy Beast, the counts daughter Seraphione remembered that she was originally a Japanese woman in her around-thirties. Reincarnated in another world, and Im a villainess—!? If her cheat-level magical power is discovered, a ruinous end is certain. However, her magic is actually liked by Lou, and she accidentally ends up making a contract with him. If things stay like this, itll be bad—so instead, lets train and aim to become an adventurer!