The Debugging Master Enters the Game

Song An is an ordinary corporate computer engineer whose daily job is to fix bugs for a game. As a shy and awkward guy, he is constantly bullied by his cruel and insulting colleagues. Every day is hard to get by, until the moment the world he lives in turns into the very game he works at. With his knowledge of the bugs and those Easter eggs he created for the game, will he be able to counterattack?