Yun enters the virtual reality game 'Only Sense Online' with a subpar 'Sense' system, much to the disapproval of his experienced gamer sisters. Undeterred, he explores his limited abilities and stumbles upon the craft of 'production' and its skilled practitioners. Witness a beginner's journey as he pioneers a new approach in the game, striving to construct the ultimate support class and leave a mark on the gaming universe.