The Blade God, Ian Cole, lives in seclusion in the countryside as an unremarkable live-in son-in-law, hoping to live a peaceful life. However, things don't go as planned. The Senior Sister of the Heavenly Works Guild, Lena Shaw, arrives to seize their mine. To protect the mine, the Famous Sword Manor is forced to compete with the Heavenly Works Guild in the art of forging. In a desperate situation, Ian Cole has no choice but to step in, win the competition, and save the mine.