In the immersive virtual game "Zero World" that is sweeping the world, Lin Feng, a substitute member of the professional team "Fire", activated the game's hidden "code source" system due to an accidental operation. This system not only allows him to analyze the underlying logic of the game, but can even fine-tune the effects of skills, but the cost is that he will bear a mental load every time he uses it.
From being marginalized by the team and being questioned, to emerging with his unique "code perspective", Lin Feng broke the rules on the professional league stage with operations that subverted cognition again and again - he can make the treatment skills have an armor-breaking effect, allow melee professions to output remotely, and reverse the situation of seemingly inevitable team battles.
However, the secret of the "code source" has attracted covetous attention: suppression from established and wealthy teams, testing by mysterious player organizations, and even the intervention of game officials. While protecting secrets, Lin Feng must lead his teammates who gradually trust him to fight against powerful enemies and expose the conspiracy behind the game. In the end, he transforms from an unpopular substitute into the most legendary professional player in the history of "Zero World", letting the "Fire" team flag fly on the highest podium.
