Young Woo Shin whole life is not good and carefree. And today, he has to work hard on a construction site to earn a living. And his part-time job is to play Satisfy. But fate itself has prepared a real gift for the guy. The hero of virtual reality, whose name is Grid at the very end of the Northern Cave will find a quest, and then the “Rare Book of Pagma”, having received the legendary class in the game. And this is just the beginning, ahead of so many interesting and unknown things that will help to become a unique class player.