Lee Eun Jeong, a girl and the eldest sibling who was born from a wealthy family. She lived the life wealthy. But one day both her parents was killed in car accident.    They were told to sell their house, and they were picked up by their uncle. Who would do nothing but drink and drink.    After few months she work to earn money for her sibling and uncle. But the way she earn money was not expected from her family. She earn money through new game "World of Dungeon" as a gamer.   This story of a protogonist who make money through her journey in game.