After a massacre, Tokiyuki flees with loyal retainers including Suwa Yorishige, who predicts Tokiyuki will rule Japan. Their priority is escaping enemy territory.

In a world of gifted hunters and monsters, a weak hunter Sung Jinwoo gains extraordinary powers through a mysterious program, leading him to become one of the strongest hunters and conquering even the strongest dungeons.

Red was once a member of the Hero's party, a powerful group destined to save the world from the evil forces of Taraxon, the Raging Demon Lord. That is, until one of his comrades kicked him out.