In 2022, Sword Art Online, the first-ever FullDive VRMMORPG, was designed by Akihiko Kayaba, a genius mastermind. However, the game holds a terrifying secret - participants cannot leave until they complete it, and their in-game death results in real-life death. This story follows a player who is trapped and will stop at nothing to conquer Aincrad, the virtual world. It's your personal tale.