What if during the beta testing someone was able to complete all 100 levels and as a reward was given a unique class/skill only usable to them. (Y/N) is now trapped in the death game and has to once again complete all 100 levels while trying to learn and master her unique class/skills without any one finding out her identity and capabilities. As everyone seems to want a peace of the beater who cleared the game before in the beta testing to see if they can learn their skills. Along the way she meets the solo player Kirito and quickly become friends but is she beginning to feel more than just friendship towards him, and what is happening I R L that has made scientists so interested in her.