When a solitary gamer is unexpectedly transported into his beloved RPG, he discovers a cruel twist of fate: he inhabits not his main fighter avatar, but his secondary support mage character. Armed with intimate knowledge of both playstyles, he must adapt to the harsh demands of real-world combat where healing spells and tactical buffs become his only weapons. Survival hinges on mastering the support role he once considered secondary, forcing him to unlock hidden potential and reshape his understanding of strength in this dangerous new existence.