Mu Sung, a young worker at a restaurant dreams of winning the heart of So Yeon, the youngest daughter of a renowned family. He decides to become Shinsu Jeil Blade, a term coined after a convicted swordsman who placed beauty above everything. By a chance of luck, Mu sung gains a handbook written by a legendary master and receives an unknown power~

Here starts an unusual swordsman's journey in the murim world~ will he be able to fulfill his goal?