Log Horizon. One day, if you're suddenly sucked into an MMORPG and can never get out, how would you react? Roughly 30,000 Japanese players are now forced to live their lives within the MMORPG "Ender Tales" after a mysterious incident, and can not log out. Even if they die, they'll respawn! The fact that the food here has no taste at all makes everything worse. Because of all of this, many players within this MMO have lost any will to play this game anymore, but they're never allowed to go. Shiro is a player who's going to venture forth to reveal the mystery behind the reason why they're trapped in this game.