When Seong-Ho logs off Survival Life for the final time, the last thing he expects is for the video game to become reality. Worse still, the game is set in a post-apocalyptic world overrun by zombies and deadly monsters. Having awakened as a hunter with the ability to open dimensional gates, Seong-Ho rushes to build a hideout in another realm in order to survive as he works to level up his skills and abilities, preparing to save the world from impending doom. But with other hunters emerging and forming parties, there may be more to worry about than just monsters…