Hyunsoo, who gave up his position as the world’s number one professional gamer due to a virtual reality device called “Real Play” (Reple), refuses to use Reple, unlike his friends. As a result, he becomes ostracized and barely scrapes by, working part-time jobs to make a living.

Feeling sorry for him, his best friend reluctantly convinces him to start using Reple. With reaction speeds and reflexes that function on a single-frame level, combined with incredible vision and berserker-like strength, Hyunsoo becomes the talk of the town…