Eve was just an average salary woman. But one day as she was going home from her trash job. She was hit by a truck.
Waking up confused she found herself in a cave. A dungeon. Walking she felt as if she was getting pulled toward something being led there.
When she found were she was being pulled to. It was the core of the dungeon placing her hand on it a voice spoke.

[System Installing, Registering New Dungeon Master]

This was the start of her new life as the owner of a great dungeon. But will it be an amazing new beginning, or the start of a horrible end.